Some standard content:
GB44912003
The whole text of this standard is mandatory.
This standard is equivalent to 41353:1577 (1993) Standard for Rubber Tubes for Surgical Intervention, and is a reduction of G449:
The technical differences of the second standard STM3:177 (193 are as follows: This standard adds the chemical properties of blood transfusion tubes, the degree of preparation, the degree of shock of blood transfusion tubes, the equivalent indexes of the quality of blood transfusion tubes: AM standard stipulates the length, width and pressure, and this standard defines the inner diameter and the technical indicators of the whole body! Appendix 4 and Appendix 5 are added. This standard is compatible with 4 49:199: The technical indicators of the differences are as follows: the measurement method of the whole stop has changed: the material technical requirements have been greatly modified and changed to the national standard B935-18%-time compensation quick return hoop eg1s(:154,15S8 for inspection. In terms of chemical requirements, the determination of potential adopts the ED A potential determination method with calcium index as the indicator: in the determination of the system, it is clearly stated that the oil should be placed in a suitable wind environment for 12h~24 hours. In terms of convertibility, the method used has been changed from the Pharmacopoeia of the People's Republic of China to H/T14233.2- 1993 Single-use blood transfusion sets Part 2: Biological test methods National standard: The classification of qualified and superior products was removed from the inspection rules, and the inspection level and performance of blood transfusion sets were deleted. This revision of this standard includes GB63691993 Single-use blood transfusion sets (cg5011354.1908) GB3.1SS8 Medical precision blood transfusion equipment Part 2: Chemical test methods GH14233.219934 Single-use blood transfusion sets Part 2: Biological test methods 3 This standard is the same as G34491993. This standard is issued by the State Bureau of Petroleum and Chemical Industry. This standard is under the jurisdiction of the Technical Committee of Rubber Products and Rubber Products of the National Rubber and Plastics Industry Research and Design Institute. The original authors of this standard are Zhang Shengyi and Youhui. Standard issued by the National Bureau of Petroleum and Chemical Industry. 1 Scope National Standard of the People's Republic of China Rubber Products trans fuslon tubes
CB4491—2003
Batch 421—13
The standard reflects the technical requirements, test methods, inspection rules, packaging, marking and comparison, operation, this standard is related to the solid test of natural latex, box wave bone operation:? Reference standards
The following standards contain the following provisions, which are valid for the approval of the publication, and are valid for the implementation of the intersection. All standards will be slightly revised to explore the possibility of new reduction in the following standards G/T 691-52%-199% vegetable nuclear and thermoplastic rubber Determination of the performance of the following standards G3/T 691-2002
Chemical reagent standard preparation
G3/r 633-2002
Chemical test methods for preparations used in preparations for modification of products/2928108: Batch-by-batch sampling procedures and sampling tables (variations in the old batches and subsequent batches) GB/T3312-20G1 Hot air aging test method 8369【$994eq5)11354.199%.-Disposable blood transfusion devices GK/［14233.71938 Practical blood transfusion, part 2 inspection method: chemical preparation method GB/T[4233.3-1!1937 Post-injection blood transfusion device inspection method Part \: Physical test method [/T14331-1S93 Steam aging test method for latex products JT2%-1991 Physical test method for vulcanization - Submit to the Chinese People's Pharmaceutical Classics 230th edition
3 Raw materials
Natural latex that is not harmful to humans should be used. The use of additives must make the product meet the chemical and biological test requirements specified in this standard:
4 Technical requirements
The core performance of the core width should comply with the regulations in Table 1 4.1
Tear rate: 》
Before aging
4.2 The current specifications of the rubber should comply with those in Table 2. Old flower pieces
People's Republic of China State Quality Supervision, Inspection and Quarantine General Initiated 2003-C5-13 Approved 203-17-01 Implementation
Too light
Yinglai ruler
GB 4491--2303
4.3 Chemical test results of the outflow of the blood tube Table 3 requirements Table 3
Electrometallurgy area (based on station collection)
4.4 Rubber buttocks steam resistance:
Determine the transparency,
According to GB/T11831, it is non-sticky after 5 times of love, and maintains the smoothness of the flushing liquid in the cavity:
Left scale
First separation content
150x1n
J. 2u :J0-
Cloud line risk information
External washing stock should be colorless and free of impurities according to 5.5 inspection. The external industry is colorless, and a small amount of tiny spots are allowed. 4.6 The pH value of the flushed blood hose:
5. Test, before and after flushing, the pH value of the injected solution shall not change more than 1. 4.7 The biological performance test of the blood shall meet the following requirements: 4.7 Acute systemic test, the mice shall not be tested for pyrogen in the initial test 4.7.2 The total body temperature of the mice in the initial test or retest shall not exceed 3. 4.7.3 The test with blood shall not exceed 5% of the test result or drop rate. 4.8.1 The wall shall be transparent according to 1, 2 or 4.2 The inner surface shall be transparent, and the surface of the mouse shall not be slightly sensitive to the surface such as bamboo nodes. 43 The inside of the tube is allowed to be filled with a gas pool with a spacing of not less than 0.3 meters. 5.1 Specification heat measurement
The user
The inner diameter and wall thickness of the transfusion rubber are measured accurately to .12T + scale. When the measurement is made, the average inner diameter will be less than the thickness. Each measurement can be made within the limit of deviation. For the final test, it is necessary to draw the line before the opening. 5.2 Appearance inspection
According to the requirements of the specification, the transparency of the inspection plate can be used. The air-drug interface and the correction force can be found by using two normal or corrective forces. 5.3 Physical performance test
5.3.1 Test preparation
The same batch of transfusion tube production cavity materials and process are used to make a test expansion with a thickness of 1.5mm. The test should be flat and meet the requirements of 1. 5.3.2 Test steps
Take the test details made by the above method. Use the whole tailored test! , IIG/T2155, (B/T528, GT3/T3512 machine version of the left method test. Aging conditions 7321 10 ± = 03, secondary test (70-6-2.2
5.4 Steam test
LB4491-2003
According to the requirements of GH/T1483, the production pressure is 0.10MPa when the pressure is 30m. 5.5 Blood bite pipe city wash liquid Lightness test
Use the lightness test to measure the flushing solution prepared by A, the blackness is 10001x~23311k, the observation time limit is: 35, or observe under 20W fluorescent lamp and light
5.6 Test of pH change of blood transfusion gel flushing solution Use an aldehyde meter to measure the pH change between the flushing solution prepared by A and the sodium fluoride injection solution before flushing. 5.7 Chemical test of blood transfusion gel leaching solution Test method 5.7.1 Preparation of the solution
Directly (preparation.
5.7.2 Preparations and standard solutions
5.7.2.1 Test solutions shall be prepared according to GE.T601 and GBT601. 5.7.2.3 The following preparations shall be prepared according to the Pharmacopoeia:
a) Chemical test solution Pharmacopoeia Part 1 Appendix 17 5.6) Chain hydroxide: See Appendix 168 of Part I of the Pharmacopoeia: Chemical test according to Part I. 5.7.2.4 Preparation of other test solutions. Calcium indicator: Weigh 1 calcium indicator and grind it into powder: Grind it with 99N as needed. Potassium hydroxide solution: Weigh 8 potassium hydroxide and 1 potassium carbonate, melt them in benzene water, and dilute them into: 15.7.3 Determination of the test solution: Absorb 23 ml of potassium hydroxide and heat it in a 10-hour oven until it is hot. Add 1 ml of sodium hydroxide. Cool to room temperature. Cover the surface with 0.3L of water, ventilate for 2h~24h, and let it dry in water. Add hot distilled water (if necessary, heat it over low heat to dissolve it). Then transfer it into the Nessler colorimetric tube (A) and into the Nessler colorimetric tube (B), and add 1 liter of calcium hydroxide.135% potassium hydroxide standard solution 4 ml, then add 1 ml/5 ml hydrochloric acid with a mass fraction of: 5 ml of sodium hydroxide solution, and dilute to 53 ml with distilled water, and let stand for 10 min. Tube A is smaller than tube B and deeper than tube B. 5.7.4 Determination of the content of potassium hydroxide solution || tt || Absorb 3.0 ml of the solution, add 21 ml of distilled water and 1 ml of the solution of acid, and perform the reverse test according to the third appendix of the Convention on the Law of the People's Republic of China, "Test Method for Salts\". The color of the sample shall not be darker than that of the standard. 5.7.5 Determination of the content of potassium hydroxide solution || tt || Absorb 0.5 ml of the solution. The sample shall contain 0.001 g of standard aldehyde per ml and 1.5 ml of standard aldehyde per ml. , add 6mL of distilled water to the tube, heat it and leave 5mL. Add 2 drops of pure potassium iodide in each tube, the mass fraction of 1.531X disulfide adenine 1535i is average, and the tube contains 5.7.6 Determination of the weight ratio of chlorine. Combine two 25ml pressure colorimetric tubes, take out 10.0mL of the standard lead solution containing 0.01nmig of lead. Witness 7. Camp, or the Chinese medicine people for their benefit pressure Pharmacopoeia Part I for the first method of the inspection of the ugly will be determined, 5.7.7 Determination of calcium
Warm the liquid out of the bottle, add NaH) = 3.2ml / L hydrogen hydride solution and the injury to the indicator. 1. Remove the stone - according to about r1. The micro-recording liquid is fixed in a tube with a concentration of 4 (heart 5nl / ET standard solution. The end point is that the test standard changes from wine red to pure blue.
Calcium content is calculated according to formula (1):
Calcium content (× "= ×
H4491- 7003
Wherein, V—volume of EITA standard solution consumed during titration: :-HA standard clear solution concentration, ma
5.7.8 Determination of the problem
Absorb the liquid 5.Um1 test bomb. Add 2 drops of chemical acid per bath. After 5m7, the liquid does not flow:
5.8 Blood transfusion path bone flow 11 energy test formula 5.8.1 Confirm and increase the structure of the test without the stimulus according to the policy 13 preparation. 5.8.2 Acute systemic rate test
Connect GT14233.2 5.8.3 Heat inspection shall be carried out in accordance with the provisions of GBT14232.2 test method. 5.8.4 Box blood test shall be carried out in accordance with the provisions of G/114255.2 test 5. 6 According to the acceptance rules, 1. The initial blood of the rubber shall be inspected by the main manufacturer and group test of this standard. The single inspection product specified in the standard is 1m long. The uniform quality of the rubber: 6.2 The size of the output stock shall be checked by random inspection: the inspection shall be small, and the total Q shall comply with the provisions of Table 4.
6.3 Physical performance shall be in accordance with 5 .3 Test the corresponding performance of the blood transfusion hose in accordance with the specified qualification level 4.1, the sensitivity test, H value test and point test, if the test result is not qualified, the retest result is not qualified, then the batch is reported as unqualified, the blood transfusion hose biological test is unqualified, the batch is reported as unqualified, the formula is unqualified, and the process case can be changed at any time. 6.55 6.E The batch size is determined according to the production model, and the sample is disassembled and inspected according to G3T2828. 7.1 The shrinkage is rectified and rolled into a reel according to the specified number and the gold or inner is changed. 7.2 When packaging blood transfusion straws, the length of each 20m should not exceed 7~40cm830mm. 7.3 The inner packaging of each blood transfusion straw should clearly indicate the product number, model, quantity, production model, brand, production batch number, production period, inspector number, and user manual. 7.4 The packaging form should clearly indicate the product name, registered manufacturer, quantity, factory name, registered trademark, production batch number, and machine version. 5. If there are special requirements for packaging marks, both parties can agree to send them off. 7.5 Blood transfusion straws should have cancer structures during transportation and must not be exposed to the elements. 7.7 Blood transfusion straws should be stored in a well-ventilated, safe, and temperature-controlled warehouse below 35 degrees Celsius. 7. The product should be placed on a shelf 20cm above the ground. Heat source: m. Six bombs are connected to the battery and the acid and harmful substances such as feed, end, etc. that affect rubber and human body:
7.9 Blood transfusion rubber consultation is carried out under the conditions specified in this standard. How to make it? 18 pieces of physical area can be combined with the total technical requirements of the following:
C4491—2003
Time record A
"Appendix of the standard promotion
Temperature test with flushing and falling preparation
Will 1: long test compensation, not around the prime number\5% sodium oxide obtained in the case of running release, boil m (filled with this in the tube Liquid), cool. Take out the hose, rinse with water until the rinse liquid is neutral: shake the sterile injection water until the rinse wave is ineffective, put it into the box, with 0.1MPa, A0i of the killing parts, take out the effective cold store, use 1Cl. No shade injection with heart, ME speed, sentence construction, encounter rescue, use goods to compensate for the garbage parts washing liquid, Appendix
(Standard Langcai]
Change the test with carbon washing preparation
1m long sample, put it in 0.5 sodium hydroxide liquid in the production device, fill the hose with this liquid for 3min). After cooling, take out the operation chain, disinfect the military sedimentation product neutral. Rinse with simple water, let it dry for ten minutes, put it in the pot, saturated with sugar C.MPa, British conditions. After taking out and cooling, 1uomL of the incubated pellet was injected through the gelatinization tube with a concentration of ml/m:n and the slices were burned to receive the external system effect.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, the point thank Sm glue into a dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops in, according to the water medicine supply research, the teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DIAdd 2 drops of pure potassium ions to each of the two tubes, mass fraction C.531X disulfide oxygen in 1 5-35 alkane, chlorine layer ratio 5.7.6 Determination of the weight of the tube
25ml. Lift two colorimetric tubes, take out 10.0mT. Add to a single tube, take out 10.0mL of lead standard solution containing 0.001nmig of lead Witness 7. Camp, or the Chinese medicine people for their own benefit pressure Pharmacopoeia Part I for the first method of the inspection of the ugly will be determined, 5.7.7 Determination of calcium
Warm the liquid out of the bottle, add NaH2O = 3.2ml/L hydrogen peroxide and the liquid to the indicator. 1 ml to remove the stone - according to about r1. The micro-recording liquid is adjusted to a concentration of 4 (heart 5nl/ ET standard solution and the test standard changes from wine red to pure blue as the end point.
Calcium content is calculated according to formula (1):
Calcium content (× "=×
H4491-7003
In the formula, V is the volume of EITA standard solution consumed during titration:: -HA standard clear solution concentration, ma
5.7.8 Determination of the problem
Absorb the liquid 5.Um 1 test bomb. Add 2 drops of chemical acid in the bath and teach · each, place for 5m7 after the liquid does not fall:
5.8 Blood transfusion path bone flow 11 energy formula test 5.8.1 Confirm and increase the structure of the test without stimulation according to the preparation of 13.5.8.2 Acute systemic rate test
Follow the GT14233.2 acceptance method. 5.8.3 Heat taste test
Follow the GBT14232.2 test method. 5.8.4 Box blood test
Follow the G/ 114255.2 Tests shall be carried out as specified in 5.6 According to the acceptance rules, the first batch of rubber products shall be inspected by the main production plant and the group test shall be carried out according to this standard. The single inspection product specified in the standard is 1m long. The uniform size of the rubber stock shall be checked: 6.2 The batch of rubber stocks shall be inspected by random sampling to check the size of the stock: The total Q shall comply with the provisions of Table 4.
6.3 Physical properties of the rubber tubes shall be tested in accordance with 5.3 and the corresponding performance of the AQ! shall be determined in accordance with 4.1. The test results of the sensitivity, H change value test and point test shall be in accordance with the requirements. If the test results are unqualified and one item is unqualified, the retest of the item shall be repeated for verification, and the batch shall be reported as unqualified. If the blood transfusion hose fails the biological test, it shall be a small batch, formula, and process case. If there is a change, it may be reversed at any time. 6.55
6.E The batch size is determined according to the production model, and the sample is disassembled and inspected according to G3T2828. 7.1 The packaging, marking, transportation and storage shall be shrunken and reeled into a reel according to the specified number and the inner packaging shall be changed. 7.2 When packaging the blood transfusion straw, the length of each connection shall not exceed 7~40cm830mm per 20m. 7.3 The product label, product number, model, quantity, model, trademark, production batch season, production period, inspector number, and user manual shall be clearly stated on the inner packaging. 7.4 The product name, registered trademark, quantity, manufacturer name, registered trademark, production batch number and the machine version shall be clearly indicated on the packaging form. 5. If there are special requirements for packaging marks, both parties may agree to provide them. 7.5 The blood gel cap should be free of harmful substances during transportation and must not be exposed to the elements. 7.7 The blood vessels should be stored in a well-ventilated, safe, and temperature-controlled warehouse below 35°C. 7. The product should be placed on a shelf 20cm above the ground. Heat source: m. Six bombs are connected to the battery and the acid and harmful substances such as feed, end, etc. that affect rubber and human body:
7.9 Blood transfusion rubber consultation is carried out under the conditions specified in this standard. How to make it? 18 pieces of physical area can be combined with the total technical requirements of the following:
C4491—2003
Time record A
"Appendix of the standard promotion
Temperature test with flushing and falling preparation
Will 1: long test compensation, not around the prime number\5% sodium oxide obtained in the case of running release, boil m (filled with this in the tube Liquid), cool. Take out the hose, rinse with water until the rinse liquid is neutral: shake the sterile injection water until the rinse wave is ineffective, put it into the box, with 0.1MPa, A0i of the killing parts, take out the effective cold store, use 1Cl. No shade injection with heart, ME speed, sentence construction, encounter rescue, use goods to compensate for the garbage parts washing liquid, Appendix
(Standard Langcai]
Change the test with carbon washing preparation
1m long sample, put it in 0.5 sodium hydroxide liquid in the production device, fill the hose with this liquid for 3min). After cooling, take out the operation chain, disinfect the military sedimentation product neutral. Rinse with simple water, let it dry for ten minutes, put it in the pot, saturated with sugar C.MPa, British conditions. After taking out and cooling, 1uomL of the incubated needle was injected through the gelatin camp with a ml/m:n ball, and the slices were burned to receive the external system effect.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Inject sodium chloride injection to the maximum amount, seal both ends, and record for 6 hours: Pyrogen test: flush the injection point with sodium fluoride. Place it in a non-super original aluminum box, fumigate it with steam 01MPu×30m, and take it out. After the effect is taken out, use sodium nitride injection at a speed of 10ml./min to flush it through the rubber tube. The flushing liquid is calculated by the ratio of the surface area of the hose (cm\) to the sodium oxide product (ml.). The calculation formula for the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price-
..............
.........+ DIAdd 2 drops of pure potassium ions to each of the two tubes, mass fraction C.531X disulfide oxygen in 1 5-35 alkane, chlorine layer ratio 5.7.6 Determination of the weight of the tube
25ml. Lift two colorimetric tubes, take out 10.0mT. Add to a single tube, take out 10.0mL of lead standard solution containing 0.001nmig of lead Witness 7. Camp, or the Chinese medicine people for their own benefit pressure Pharmacopoeia Part I for the first method of the inspection of the ugly will be determined, 5.7.7 Determination of calcium
Warm the liquid out of the bottle, add NaH2O = 3.2ml/L hydrogen peroxide and the liquid to the indicator. 1 ml to remove the stone - according to about r1. The micro-recording liquid is adjusted to a concentration of 4 (heart 5nl/ ET standard solution and the test standard changes from wine red to pure blue as the end point.
Calcium content is calculated according to formula (1):
Calcium content (× "=×
H4491-7003
In the formula, V is the volume of EITA standard solution consumed during titration:: -HA standard clear solution concentration, ma
5.7.8 Determination of the problem
Absorb the liquid 5.Um 1 test bomb. Add 2 drops of chemical acid in the bath and teach · each, place for 5m7 after the liquid does not fall:
5.8 Blood transfusion path bone flow 11 energy formula test 5.8.1 Confirm and increase the structure of the test without stimulation according to the preparation of 13.5.8.2 Acute systemic rate test
Follow the GT14233.2 acceptance method. 5.8.3 Heat taste test
Follow the GBT14232.2 test method. 5.8.4 Box blood test
Follow the G/ 114255.2 Tests shall be carried out as specified in 5.6 According to the acceptance rules, the first batch of rubber products shall be inspected by the main production plant and the group test shall be carried out according to this standard. The single inspection product specified in the standard is 1m long. The uniform size of the rubber stock shall be checked: 6.2 The batch of rubber stocks shall be inspected by random sampling to check the size of the stock: The total Q shall comply with the provisions of Table 4.
6.3 Physical properties of the rubber tubes shall be tested in accordance with 5.3 and the corresponding performance of the AQ! shall be determined in accordance with 4.1. The test results of the sensitivity, H change value test and point test shall be in accordance with the requirements. If the test results are unqualified and one item is unqualified, the retest of the item shall be repeated for verification, and the batch shall be reported as unqualified. If the blood transfusion hose fails the biological test, it shall be a small batch, formula, and process case. If there is a change, it may be reversed at any time. 6.55
6.E The batch size is determined according to the production model, and the sample is disassembled and inspected according to G3T2828. 7.1 The packaging, marking, transportation and storage shall be shrunken and reeled into a reel according to the specified number and the inner packaging shall be changed. 7.2 When packaging the blood transfusion straw, the length of each connection shall not exceed 7~40cm830mm per 20m. 7.3 The product label, product number, model, quantity, model, trademark, production batch season, production period, inspector number, and user manual shall be clearly stated on the inner packaging. 7.4 The product name, registered trademark, quantity, manufacturer name, registered trademark, production batch number and the machine version shall be clearly indicated on the packaging form. 5. If there are special requirements for packaging marks, both parties may agree to provide them. 7.5 The blood gel cap should be free of harmful substances during transportation and must not be exposed to the elements. 7.7 The blood vessels should be stored in a well-ventilated, safe, and temperature-controlled warehouse below 35°C. 7. The product should be placed on a shelf 20cm above the ground. Heat source: m. Six bombs are connected to the battery and the acid and harmful substances such as feed, end, etc. that affect rubber and human body:
7.9 Blood transfusion rubber consultation is carried out under the conditions specified in this standard. How to make it? 18 pieces of physical area can be combined with the total technical requirements of the following:
C4491—2003
Time record A
"Appendix of the standard promotion
Temperature test with flushing and falling preparation
Will 1: long test compensation, not around the prime number\5% sodium oxide obtained in the case of running release, boil m (filled with this in the tube Liquid), cool. Take out the hose, rinse with water until the rinse liquid is neutral: shake the sterile injection water until the rinse wave is ineffective, put it into the box, with 0.1MPa, A0i of the killing parts, take out the effective cold store, use 1Cl. No shade injection with heart, ME speed, sentence construction, encounter rescue, use goods to compensate for the garbage parts washing liquid, Appendix
(Standard Langcai]
Change the test with carbon washing preparation
1m long sample, put it in 0.5 sodium hydroxide liquid in the production device, fill the hose with this liquid for 3min). After cooling, take out the operation chain, disinfect the military sedimentation product neutral. Rinse with simple water, let it dry for ten minutes, put it in the pot, saturated with sugar C.MPa, British conditions. After taking out and cooling, 1uomL of the incubated needle was injected through the gelatin camp with a ml/m:n ball, and the slices were burned to receive the external system effect.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DI2 Acute systemic rate test
Conduct according to the regulations of GT14233.2 acceptance method. 5.8.3 Heat inspection
Conduct according to the regulations of GBT14232.2 test method. 5.8.4 Box blood test
Conduct according to the regulations of G/114255.2 test 5. 6 According to the acceptance rules
6, the initial blood test of the rubber should be carried out by the main production and transportation factory and the group test should be carried out according to this standard. The single inspection product specified in the standard is 1m long. The uniform production rubber: 6.2 The size of the output stock should be checked by random inspection: the inspection should be small, and the total Q should meet the requirements of Table 4.
6.3 Physical properties of blood transfusion tubes that meet the requirements of 4.1 are determined according to 5.3, and the test results of the sensitivity, H value change test and point test are determined according to 4.1. If the test results are not qualified, the batch is reported as unqualified. If the biological test of blood transfusion hoses is unqualified, the batch is reported as unqualified. If the formula is changed, the process case may be changed at any time. 6.55
6.E The batch size is determined according to the production model, and the sample is disassembled and inspected according to G3T2828. Packing, marking, transportation and storage are completed.
7.1 Physical shrinkage is rectified and rolled into reels, and the gold or inner volume is changed according to the specified number. 7.2 When packaging blood transfusion straws, the length of each 20m should not exceed 7~40cm830mm. 7.3 The inner packaging of each blood transfusion straw should clearly indicate the product number, model, quantity, production model, brand, production batch number, production period, inspector number, and user manual. 7.4 The packaging form should clearly indicate the product name, registered manufacturer, quantity, factory name, registered trademark, production batch number, and machine version. 5. If there are special requirements for packaging marks, both parties can agree to send them off. 7.5 Blood transfusion straws should have cancer structures during transportation and must not be exposed to the elements. 7.7 Blood transfusion straws should be stored in a well-ventilated, safe, and temperature-controlled warehouse below 35 degrees Celsius. 7. The product should be placed on a shelf 20cm above the ground. Heat source: m. Six bombs are connected to the battery and the acid and harmful substances such as feed, end, etc. that affect rubber and human body:
7.9 Blood transfusion rubber consultation is carried out under the conditions specified in this standard. How to make it? 18 pieces of physical area can be combined with the total technical requirements of the following:
C4491—2003wwW.bzxz.Net
Time record A
"Appendix of the standard promotion
Temperature test with flushing and falling preparation
Will 1: long test compensation, not around the prime number\5% sodium oxide obtained in the case of running release, boil m (filled with this in the tube Liquid), cool. Take out the hose, rinse with water until the rinse liquid is neutral: shake the sterile injection water until the rinse wave is ineffective, put it into the box, with 0.1MPa, A0i of the killing parts, take out the effective cold store, use 1Cl. No shade injection with heart, ME speed, sentence construction, encounter rescue, use goods to compensate for the garbage parts washing liquid, Appendix
(Standard Langcai]
Change the test with carbon washing preparation
1m long sample, put it in 0.5 sodium hydroxide liquid in the production device, fill the hose with this liquid for 3min). After cooling, take out the operation chain, disinfect the military sedimentation product neutral. Rinse with simple water, let it dry for ten minutes, put it in the pot, saturated with sugar C.MPa, British conditions. After taking out and cooling, 1uomL of the incubated needle was injected through the gelatin camp with a ml/m:n ball, and the slices were burned to receive the external system effect.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DI2 Acute systemic rate test
Conduct according to the regulations of GT14233.2 acceptance method. 5.8.3 Heat inspection
Conduct according to the regulations of GBT14232.2 test method. 5.8.4 Box blood test
Conduct according to the regulations of G/114255.2 test 5. 6 According to the acceptance rules
6, the initial blood test of the rubber should be carried out by the main production and transportation factory and the group test should be carried out according to this standard. The single inspection product specified in the standard is 1m long. The uniform production rubber: 6.2 The size of the output stock should be checked by random inspection: the inspection should be small, and the total Q should meet the requirements of Table 4.
6.3 Physical properties of blood transfusion tubes that meet the requirements of 4.1 are determined according to 5.3, and the test results of the sensitivity, H value change test and point test are determined according to 4.1. If the test results are not qualified, the batch is reported as unqualified. If the biological test of blood transfusion hoses is unqualified, the batch is reported as unqualified. If the formula is changed, the process case may be changed at any time. 6.55
6.E The batch size is determined according to the production model, and the sample is disassembled and inspected according to G3T2828. Packing, marking, transportation and storage are completed.
7.1 Physical shrinkage is rectified and rolled into reels, and the gold or inner volume is changed according to the specified number. 7.2 When packaging blood transfusion straws, the length of each 20m should not exceed 7~40cm830mm. 7.3 The inner packaging of each blood transfusion straw should clearly indicate the product number, model, quantity, production model, brand, production batch number, production period, inspector number, and user manual. 7.4 The packaging form should clearly indicate the product name, registered manufacturer, quantity, factory name, registered trademark, production batch number, and machine version. 5. If there are special requirements for packaging marks, both parties can agree to send them off. 7.5 Blood transfusion straws should have cancer structures during transportation and must not be exposed to the elements. 7.7 Blood transfusion straws should be stored in a well-ventilated, safe, and temperature-controlled warehouse below 35 degrees Celsius. 7. The product should be placed on a shelf 20cm above the ground. Heat source: m. Six bombs are connected to the battery and the acid and harmful substances such as feed, end, etc. that affect rubber and human body:
7.9 Blood transfusion rubber consultation is carried out under the conditions specified in this standard. How to make it? 18 pieces of physical area can be combined with the total technical requirements of the following:
C4491—2003
Time record A
"Appendix of the standard promotion
Temperature test with flushing and falling preparation
Will 1: long test compensation, not around the prime number\5% sodium oxide obtained in the case of running release, boil m (filled with this in the tube Liquid), cool. Take out the hose, rinse with water until the rinse liquid is neutral: shake the sterile injection water until the rinse wave is ineffective, put it into the box, with 0.1MPa, A0i of the killing parts, take out the effective cold store, use 1Cl. No shade injection with heart, ME speed, sentence construction, encounter rescue, use goods to compensate for the garbage parts washing liquid, Appendix
(Standard Langcai]
Change the test with carbon washing preparation
1m long sample, put it in 0.5 sodium hydroxide liquid in the production device, fill the hose with this liquid for 3min). After cooling, take out the operation chain, disinfect the military sedimentation product neutral. Rinse with simple water, let it dry for ten minutes, put it in the pot, saturated with sugar C.MPa, British conditions. After taking out and cooling, 1uomL of the incubated needle was injected through the gelatin camp with a ml/m:n ball, and the slices were burned to receive the external system effect.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DI1MPa, A0i of the killing parts, take out the effect of cooling, with 1Cl. No shade injection with the heart, ME of the speed, sentence building encounter rescue, with goods with compensation of garbage parts washing liquid, Appendix
(standard Langcai]
change the test with the preparation of carbon washing
swim 1m long sample, put into 0.5 sodium hydroxide liquid production device, Soffer 3min hose than the application of this liquid). After cooling, take out the operation chain, the military precipitation of the neutral. Rinse with simple water, dry for ten, put into the pot, with saturated sugar benefit C.MPa, the British condition. Take out and cool, and 1uomL of the element injection with ml/m:n ball uniformly through the gel camp, the slices are burned to receive the effect of the system.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DI1MPa, A0i of the killing parts, take out the effect of cooling, with 1Cl. No shade injection with the heart, ME of the speed, sentence building encounter rescue, with goods with compensation of garbage parts washing liquid, Appendix
(standard Langcai]
change the test with the preparation of carbon washing
swim 1m long sample, put into 0.5 sodium hydroxide liquid production device, Soffer 3min hose than the application of this liquid). After cooling, take out the operation chain, the military precipitation of the neutral. Rinse with simple water, dry for ten, put into the pot, with saturated sugar benefit C.MPa, the British condition. Take out and cool, and 1uomL of the element injection with ml/m:n ball uniformly through the gel camp, the slices are burned to receive the effect of the system.
Appendix C
(Standard Appendix)
Chemical trial version of the love out of love preparation
format 1n long test rod granted in the container filled with a certain amount of points minus, % on the oxidation of sodium swimming liquid, thank Sm glue inside the dragon full of this light: after cooling and swimming was washed away by the inner probe control rubber hose cattle water (with I encounter paper inspection presented with water did not also 1mi take the product cut or: m long small section put people in the net three drops, according to the water medicine supply research, teaching can pipe old and rent m and water for? : the ratio of the system to add the most retained glue full of beauty to the pressure hot steam extinguishing single device, >30 non-heat end of the work and the body separation, cool. Glue micro-installation inquiry English formula as shown in the formula. 1): s-tu+a+b=
formula, S-—tube cavity whole tube total table.
! A box of blood is equipped with a total connection tube. cm
D.--Blood push tube outer diameter.
Blood cavity tube diameter, c
(standard parts list)
Biological experiment uses a new equipment
to test a single-stock hose. The model has a visible volume fraction of 3. The report contains chemical inquiries and the container is filled with liquid in lesson 3). The cold part is in the liquid, the exchange tube is operated, the concentrated water is flushed away along the edge (with the test fertilization village no sea 1nm-), take out. Blood drop test, typical into \, m long card section, the remaining injection time water treatment "times. Put in the full bottle of GB4491-2003
enough and natural gas n, 1MFa×nmin record full, let cool, acute systemic test, rinse three times with water for injection, the bone is placed in the dead pyrogen button box. Steam under drag and steam 0.1MIa×30in conditions, let cool and then dry in the grid Sodium chloride injection is injected into the tube to the maximum amount, both ends are sealed, and the tube is kept for 6 hours: Pyrogen test: Sodium fluoride injection point is flushed with water. Place the tube in a non-super-large aluminum box, and fumigate under the conditions of driving and steam 01MPu×30m. After taking out the effect, use sodium nitride injection solution at a speed of 10ml./min to flush the tube. The flushing liquid is calculated by the ratio of the surface area of the tube (cm\) to the sodium oxide production (ml.). The calculation formula of the internal surface area is as follows (
S Laral
where: ... total surface area of the blood tube;
T. Blood transfusion tube length, cm
Blood transfusion internal price -
..............
.........+ DI
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