This standard specifies the requirements, performance tests and inspection rules for packaging containers for sodium hypochlorite solution (bleach or bleach liquid). This standard applies to the packaging of sodium hypochlorite solution. GB 19107-2003 Packaging requirements for sodium hypochlorite solution GB19107-2003 Standard download decompression password: www.bzxz.net

Chapter 3, Chapter 4, Chapter 5 and Appendix A of this standard are mandatory provisions, and the rest are recommended provisions. GB191072603
This standard is not equivalent to GB191072603 (12th revised edition) of the National Standard for Dangerous Goods. Its technical content related to the packaging of containers is completely consistent with the standard. The requirements of this standard are normative requirements.
This standard was proposed by the National Technical Requirements for Standardization of Dangerous Chemicals (SACTC251): The drafting units of this standard are: China Chemical Standardization Research Institute, Jiangsu Exit-Entry Inspection and Quarantine Bureau. The main drafters of this standard are: Tang Lijun, Xiaobing, Ma Feizhou, Qian Xiaojin, Zhou Jie. The standard is formulated as follows:
Packing requirements for sodium hypochlorite
CB 19107—2003
This standard specifies the requirements for packaging capacity, performance test and inspection of steel liquid (water or bleaching liquid>). The standard does not apply to packaging of liquid with a limited capacity. 2 Normative references
The following documents become the references to the standard through the introduction of the standard. The date of publication of the document: all subsequent modifications (excluding errata) or revisions are not applicable to this standard: however, the parties agreed to use the latest versions of these documents based on the standard are encouraged to study whether the latest versions of these documents can be used. For any referenced documents without a date, the latest version shall apply to this standard. G190 Dangerous Goods Packaging Marking
GB191 Pictorial Marking for Transport by Package| |tt||GBT1857. Test method for static load stacking of packaging and transport packages GB/T4857 Test method for drop test of packaging and transport packages B1 Chemical flat safety label writing machine
GB/T1744 Packaging shrinkage test for packaging 5 to 3 requirements
3.1 Secondary acid liquids should be packaged in a combination of plastic trays with a maximum capacity of 50, plastic molds with a maximum empty volume of 1 and plastic micro-boxes (including product cartons) with a maximum net weight of 60kg. 3.2 Secondary acid liquid containers (hereinafter referred to as containers) must be marked with the relevant dangerous goods transportation regulations and the specified permanent joint dangerous goods packaging mark. 3.3 Reasonable packaging structure , good protective performance, in line with the provisions of the "Protocol on the Transport of Dangerous Goods", its design mode, process, and materials should be adapted to the characteristics of hypochlorite, suitable for storage, so that it can be safely installed and returned, and can withstand the risks and hazards under normal transportation conditions. 3.4 All parts of the packaging that are in direct contact with hypochlorite should be designed to reduce the risk of people coming into contact with sodium hypochlorite. 3. If the packaging of sodium hypochlorite generates a high pressure due to the light content (due to other reasons such as increased density), a vent should be installed on the container, but the gas should not be discharged due to the large amount of gas, and the risk of the contents should be limited. For the returned packaging, the design should be suitable for the gas flow under normal transportation. The leakage of the filter element downstream of the positive filter element will cause the combustion of foreign substances. For combination packaging, the outer packaging should be designed to prevent the leakage of other non-gas packaging. 3.6 The plastic bottles in the combination packaging should be tested in a way that they will not crack, shave, etc. or their contents will leak into the outer container under the normal transportation conditions.
3.7 The new packaging should be able to pass the fourth single heat test again and should meet the requirements of the whole packaging. 3.8 The production and sales units of sodium fluoride solution should follow the requirements of record 4 when using the packaging. 4 Performance test (inspection)
4.1 Implementation and frequency of tests
A.1.1 Before using a packaging in a new way, the design type should be tested. 1.? For the secondary aspects of the packaging, the internal packaging is reduced in size, the net vertical plug, the box and other packaging are reduced in size and other aspects, which are different from the test type. The main department may allow selective packaging performance testing. GB19107-2003
4.1.3 If the accuracy of the test station is not affected, a few preliminary tests can be conducted on a sample: 4.2 Preparation of packaging test
4.2.1 For the ready-to-delivery bags, including the components of the entire inner packaging, the original type of the flammable material will change when the light test is performed (including the change of the plastic swelling number). During the test period of more than one month, the compatibility test shall be carried out. For the first and last 24h, the test product shall be placed in the closed device. For the container with vents, the time for each test is 1m. After the storage period, the selected products are subjected to the performance tests listed in 4.3:
4.2.3 Test items
4.2.3.1 The surface and belt of the material shall be subjected to the head drop test, the tightness (sealing rate) extreme pressure test, and the stacking test. 4.2.3.2 The combined packaging shall be subjected to the drop test and the stacking test. 4.3 Performance test methods
4.3.1 Combined test
4.3.1.1 The number of test samples and the direction of the drop of each and every test sample shall be as follows: Table 1: In addition to the drop of the flat surface, the center of the test sample shall be located above the impact point. Table 1 Test sample quantity and both falling direction
East material field and
Fiber board title
4.3.1.2 Special media preparation of drop test samples Test length Sample quantity
(each modification can use 3)
(each modification can use 1 1
Double point company
One skin product package store with
Unravel the tube support mountain on the rush, pick and install with edge, period stop in use this connection or one nuclear out
Two discussion (use another 3 samples: install high to use, the second stop table has been tested, the effect of the ring position hit the board in the middle, for example, to the group competition,
The first joy: neighboring
The second method: Xing Ya fall
The third ring skin fall: length Liu Baibanzhan
Dichuanliangfu will: Rainbow to send
Changtu Dai Ou Kejiao said that the plastic bottle at the end of the plastic handle is not less than the refrigerant book water contained in the container, and the test sample is filled with the contents of the test sample. The rate of drop is 18 times the rate of change. 4.3.1.3 Test equipment
Conform to the requirements of (T3/T1857.5), cold storage room (box, can meet the requirements of 4.3.1.2. 4.3..4 Drop height
The drop belt is 1.2m.
4.3.1.5 The drop height after the test
The packaging will not reach the level inside and outside, and should be connected to: 4.3.2 Airtightness (sealing test
4.3.2. 1 Number of test samples
3 test samples per plastic implant, sweet sucker
4.3.2.2 Special preparation of test samples before test The closure device with a through hole is replaced by a similar closure device with a vent hole, or the gas conditioning device is replaced. 2
4.3.2, 3 Test equipment
Comply with the requirements of T/T17841.
4.3.2.2 Test method and test pressure
CR19107—2003
Price package includes The package is placed in water for three days and an air pressure of 2sPa is applied inside the package to minimize the effect on the test results. The method with the effect of the test can be used. 4.3.2.5 Standard for rapid test
All grooves should be free of frost.
4.3.3 Hydraulic test
4.3.3.1 Test sample The operator
Take 3 test samples from a plastic barrel. 4.3.3.2 Special preparation for the test
The sealing device with strong air is sealed with a corresponding The closed attenuation of the air ritual is replaced, or it will be a mistake. 4.3.3.3 Test equipment wwW.bzxz.Net
Compare some cargo packaging inspection machines or use the same effective soldiers as other test equipment. 4.3.3.4 Test method and test pressure
Through the intermediate packaging water injection, etc., continuously and evenly apply the sheet fire until 0) kPu, and maintain the method for 3 mir. 4.3.3.5 Test criteria
The sample is full.
4.3.4 Stacking test
4.3.4 .1 Number of test samples
Details of test samples
4.3.4.2 Special preparation of test samples
The package (fiberboard box) should be placed in a controlled temperature environment, at least 24°C. One of the following should be selected: temperature and humidity should be good or temperature should be 27°C or 24°C and humidity should be 65% of the standard. 4.3.4.3 Test equipment
GB/T48=7.3 requirements
4.3.4.4 Test method and stacking load
In plastic barrels, the combination of materials packaged in containers can carry a lot of water. The total mass of the components on it is also equivalent to that of the test sample. If the relative density of the liquid in the test sample is different from that of the body to be transported, the effective load should be calculated according to the latter. The minimum stacking height including the test sample is 3m. The test environment of the group packaging shall meet the requirements of 4.3.4.2. The test time is 2 hours. The plastic belt seat shall be subjected to the test of stacking before being stacked at a humidity of more than 4°C.
Standard code wear simple control method,
In the formula:
Loaded stack load, kg:
P=(Hh)
H-code height...
Single package height, mt
Total mass (gross weight) of a single package.
Teacher's letter with small teaching points, the decimal point should be rounded (H—
4.3.4.5 Test criteria
Test products shall not be visible. For combined packaging, it is not allowed to have any objects in the plastic. The test sample is not allowed to have GB19107-2 003
Damage that may affect transportation safety. Or changes that may reduce its flexibility and cause unstable packaging performance. Before passing the judgment, the dense material packaging should be cooled to a certain temperature.
5 Standard inspection rules
5.1 Packaging production! The packaging of the produced sub-oxygen hate sodium discarded products should be ensured to comply with the provisions of the wood standard, and the relevant inspection doors should be inspected according to this standard.
5.2 Performance inspection should be carried out in any of the following situations: - Performance inspection should be carried out when a new product is put into production or when the product is converted: After formal production, the structure, material, and process are changed, which may affect the performance of the product; when normal production is stopped, the requirements of 5.3 should be reported to 1... When the product is suspended for a long time and resumes production! - The national inspection department will conduct performance inspection on the product. 5.3 The performance inspection cycle is 1 The inspection period for new models is 3 months, 3 months and 6 months. If the product fails to meet the requirements, the inspection period can be increased by one month and the inspection period can be reduced by one month. 5.4 During the service life, random inspections can be carried out once, twice and once in a month, respectively. The number of samples inspected each time should not exceed 2. 5.5 The validity period of chlorine filter packaging is 12 months from the date of production. Packages that have expired or are used again need to be inspected before use. The package must be inspected and the validity period must not exceed 6 months. For general packages, the validity period shall not exceed months from the date of installation. 5. For the inspections specified in 5.1 to 5.5, the inspections shall be carried out according to the following procedures: If the delivery standard is met, each design model of the packaging of each production shall be inspected item by item. If all samples fail to pass the test, the packaging of the design model shall be deemed unqualified.
5.7 For the packaging that fails the inspection, the packaging of the next design model produced by the manufacturer shall not be used to pack the sodium hypochlorite solution, unless it passes the re-inspection. When it passes the re-inspection, its strictness shall be changed. Appendix A
【Normative Appendix
Requirements for the use of sodium hypochlorite solution packaging GB19107-2003
A, 1 When the package is filled with sodium hypochlorite, sufficient unfilled space shall be left to ensure that the sodium hypochlorite solution will not be filled due to the expansion caused by the change of humidity during transportation. In general, the hypochlorite solution is filled to a volume below the required volume.
4.2 When sodium hypochlorite liquid is contained in combination packaging, the plastic bottle should be properly sealed to limit its movement in the outer packaging and prevent it from falling over. The outer packaging should be marked with a clear mark indicating the direction of operation in accordance with the requirements of B[9. A.3 The combination package is intact and the opening should be flat and firm. The packing tape is tightly wrapped around the box. A.4 No dangerous goods should be adhered to the outside of each package: A.5 Each package of sodium hypochlorite liquid should be affixed with the *hazardous goods label specified in GB190, and the chemical safety label should be added in accordance with the requirements of GB13258.
A.6 The package containing hypochlorite should be stored in a cool and ventilated warehouse to avoid exposure to sunlight, and it is forbidden to store it together with other goods that may react with hypochlorite.
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