GB/T 4548.2-2003 Glass products - Determination and classification of water erosion resistance of inner surface of glass containers by flame spectrometry
Some standard content:
GB/T 454R.-2003
-High-penetration device inner surface original water and oil performance test method standard is equivalent to the international standard TS1853-7,1958 class separation product delivery
Second guard: Use fire average light to say the law and classification period. 15 (1121:1338 when the inner surface of the container is exposed to water, the first point is the small drop of water droplet determination
The benefit is G/-4148-. I war abandoned the inner surface of the container water intrusion resistance to do the test method and classification 3: If the release of heat. In order to type! Quantitatively measure the light report to identify the various substances in the container. Further...-The scientific nature of the fire test of the damaged parts: According to 3) 4802? Special state standard.
China Federation of Industry and Commerce reported:
Chinese standard was drafted by the International Chemical Instruments Association and the China Light Industry Product Quality Supervision and Diagnosis Center. The main person in charge is: Chinese Society of Standardization,
GB/T 4548.2-20C3
IS0 Foreword
It means that the International Standardization Organization (IS0) is a world federation composed of member bodies of standardization organizations of various countries. The work of determining international standards is completed or completed by a technical committee. If a member of the technical committee has established an international standard project, he or she may join the committee: Maintain a complete network with the IS (International Organization for Standardization) and maintain a strict working relationship with the International Standardization Organization (International Organization for Standardization). The Chinese Technical Committee will officially implement the international standards issued by the IS In the decision-making of the group, the international standard can obtain at least 15% of the participation in the method. If the quality of the group is formally approved by the group, it can be guaranteed by the international standard! C-Quality Test Laboratory Glass Products and Related Equipment Technical Committee 1ST 1S13C2-1 and TSO4362-2 have replaced the serial standards IS0152962. It is a whole piece of glass, in the glass products or elastic materials, the surface of the water corrosion performance test method is carried out according to the following two methods: Part 1: Determination and analysis: 2: Use fire light to prove the natural desire. GB/T 454B.2—2003
S Introduction
This standard for classification of glass containers is based on the method for measuring the resistance of the inner surface of glass containers to water by the first technical standard (chemical migration analysis) approved by the International Committee on the Standardization of Chemicals (TC 1) and the first technical standard (chemical migration analysis) approved by the International Committee on the Standardization of Chemicals (TC 1). It defines the classification of glass containers for use with standardization. This standard has been included in other standards.
Based on the test methods of many international laboratories, the technical standard has been established to improve the accuracy of the test results.
National Standard of the People's Republic of China
Glass products Determination and classification of the resistance of the inner surface of glass containers to water corrosion by fire spectrometry
ClnssvareIlydrolytle reglgtauce af the Iterlnr eurfaregnf glass contauars—Deterroination by (hune specironketryand dasslncation
CB/T 25$8.2--2003
tS04802-2.1988
The standard is used for the narrow device of neutral I post tiger made by the old treatment of sodium glass, instant silicon selection environment. For example, -stock glass data, small I bottle, etc., safety rail, burning, burning loose science. 2 Reference standards
The remaining text contained in the following standards, the title makes the reference core of this standard constitute the provisions of this standard. This standard is published as follows: the version shown in the car is effective, all standard consumption is negative, the use of the eight indicated standard parties leather operation discussion use the following standard latest version called GT4543-1955 rate This standard adopts the following definitions: The following definitions are used for this standard: 3 Definitions This standard adopts the following definitions: The following definitions are used for this standard: 4 Definitions This standard adopts the following definitions: 4 Definitions
The experimental air collection container fine flask (cr1SD1777:s76) is used to cultivate the salt effect in a certain period of time, and the neutral brand or the intellectual classics are made into related products, such as general equipment glass, small collection disease and safety, etc. As well as the practical room dedicated or pharmaceutical products, 3.2 Properties of salt composition
The emulsified content of silicate or is between 5% and 8%. This glass has good heat resistance and extremely good water resistance due to its chemical composition.
The various sealed containers made with this kind of salt content meet the requirements of this standard for net H1 group water resistance: 3.3 Properties
Contains a certain amount of weathering (5% to 13%), aluminum and or metal oxides, etc. This glass has a very high chemical composition. Water resistance, T this attack rate is made of various cases that meet the requirements of this standard machine H: 1 grade resistance,
3.4 calcium Nau
People's Republic of China National Quality Supervision and Inspection General 2003-02-10 batch 2003-G7-01 test
GB/T4548.2-2003
arc industry gold through benzene oxide sales volume is 1%, the need for gold shield (to safe oxide containing about 15 light acid benefit collection.
This kind of gas-sensitive containers have medium water resistance before chemical analysis, and meet the requirements of individual water resistance or water resistance. After surface treatment, the steel pot with a resistance of 3 paper will have a very good surface treatment and meet the requirements of HC: 2 grade resistance. Salt requirements. 3.5 Coating surface
Use reagents to bury the surface of the glass container, in order to obtain a share account female surface, then the less the enterprise and the sense of separation of the enterprise,
3.6 Intake material see
When the water is in the container on the horizontal surface of the market, the straight surface is good to touch the liquid plate 6. The body of the water hit, 3. Nuclear discard see
The volume of the water in the container. Release the epidemic tower, the small version can be and the feeding potential of the safe device, the travel table capacity is 30% of the disease mountain consultation volume, for the safe and can be filled with the provisions of the bottle liquid system to the bottle to the high narrow mutual (see Figure 1) 1
3.0 A maximum according to the bottle
by the mold, the flat bottom of the child employment uniform device, this product is said to be thick-walled, the general version of the release length 3. Generally drum The cross-section can be of a long or geometric shape, note. The sealing method of the bottom of the wine bottle is not to use the seal. 39 small technology accumulation, replacement rent
small flat bottom corrugated glass belt formed by slope absolute driving or molding. The molded glass container is strong, and its capacity is about 5> or less.
Note: The material of the heart is not used for the period of time and the capital is not used for the fire. 3, 10 zero products
usually use the whole rate of the British general increase to make ten mouths with different makeup official double flat customs after the wear with the real sinking is called a special bottle, its capacity is less than 2rI., the reason for the two kinds of see 2 (see seat) principle
CB/T4548.2-2003
Figure 3 Sealing safety
This side is the surface test of the god. Take the test water (5,1) into the test apparatus with the specified capacity, then heat the floating lamp under the specified conditions, and measure the content of molten metal oxides and industrial chemicals in the test apparatus by the light absorption method or the rapid fire absorption method (fire start method) to determine the degree to which the surface of the container is exposed to water. During the whole process of the 5 reagents
method, except under special circumstances, only analytically pure reagents approved by the market can be used. 5.1 The test water must not contain gold (especially gold), and the test water must be neutral to red. When adding red indicator liquid to the test water before the test, the red indicator liquid should be yellow. The test water with the color of red should also be used as a substitute for the test water. This test water can be produced in a good quality product without paying attention to the production. 5.2 Acid: C(ic)2mol/, 5.3 Acid filter (rHC)-- 1/1( —1),5.4 Hydroxy acid HF>22-/(4G3HF/1. solution.5. Chemical buffer (5.3) 1m 2 of water or water, 5.7 Basic solution (GB/I454B.2-2003) 5.7.1 < 1% 2 ... /T1, 5.7.2 or other appropriate standard solution, 5.9 standard solution
5, day,! Based on the test needs, replace the port to a certain appropriate standard. 1 year sodium emulsified, incarnation and actual dust content, the full skin is 20tg/mL,
5. Day.2 also use the appropriate standard solution, 5.9 pregnancy ratio tour this: with the test brain out of the appropriate standard solution, a series of card I standard solution can be obtained. Under the circumstances, the concentrated skin covers the specific element used in the trigger to form a whole The typical concentration range of many specific solutions is as follows: when the ion emission spectrometry method is used, the concentration of sodium oxide and potassium oxide is 100 g/m2. When the atomic absorption spectrometry method is used, the concentration of sodium oxide and potassium oxide is 30 g/m2, and the concentration range is 2.5 g/nL. When the salt composition of the water is calculated, it is not necessary to add a spectrochemical buffer solution. When the HC3 or H-grade water container is prepared, the specific solution should contain a volume ratio of 6.1 high pressure or high pressure steam. It can withstand at least 2.110N/m of force and the attached instrument in 8.2 can achieve the benefit of the instrument. It is best to be equipped with a purchased device or a special air protection device 4,211) to install it. The internal weight of the customer is 33m, and a heat setting is provided at the same time. A document flow tiger design has been completed and passed the end of the shot. A force, a helper safety device, a combination of different methods and different methods,
and the signing and the girl before the device should be thoroughly analyzed and sequenced according to the limit used in the method G.2. The specified tube should have a light capacity and meet the requirements of R/T! 88N-1991. 6.3 Standard war bottle
Only when the wear volume and the cost are 50-4. China standard car special single line safety shooting requirements 6.4 Water silt pot
8% of the heating judgment
B5 flame atomic acid calibration (FAASI and North Flame Atomic Acid Calibrationml
7.2 The oil filling capacity is
7.2.1 The air volume is the typical additional capacity of the flat plate product except i
. Select 6 children from the sample production at will, remove all dirt and packaging when necessary, keep each person dry or confirm the amount on the average, and let them let 23 wet points on each piece of the device, then add the small amount of water to the center of the glass container, and then add 20% of the water through the small hole of the contact plate of the burette into the glass container until it is parallel to the small emulsion surface. At this time, it should be ensured that the interface between the water and the filter efficiency is obtained. The product can be easily filled with water. The method should be accurate to the double small effective point, which is the mouth of the diseased container. Calculate the average value of the number of discarded devices and stop the calculation, calculate the year to the nearest integer, and the obtained effective estimate is the specific sample of the increase in teaching advice.
7.2.2 The average of the 30m and the average of the late production device A batch + products are selected from 6 or call narrow devices (V≤100m: or effective Rui penetrating devices (V1C2mL), and perturb the almost increaser to remove all the material machine liquid production history, let these dry bombs of the narrow increaser method to (22.12 center of the report shallow, with appropriate non-full retention of a study, for which benefit of the oil epidemic version of the actual device to weigh the situation, 1R except for the German version, with (222 center of the steamed stuffing small note people to ensure that the near block part, then the product again on the melting bowl plate so that the small hole of the plate close to the current environment of the container, according to 7.. [established, with pain determination once through The heat of the container is increased by 222: the container is filled with water and the pressure plate is filled with water. The container and its three plates are filled with water. The exact ratio is expressed in grams. The glass volume is calculated and the average value is given. The result can be expressed in water. This calculated potential is the half-full volume of the concentrate. 90% of this average volume is estimated, and the concentrate is stored in a small hall. This small volume is for this specific group of products. 7.2.3 Same type of class guest device (before installation) t||Point batch of products any 5 containers (13C or 3 (1 steal this change container to clean all dirt and packaging cards, let these dry glass containers this 22 two 2) 1: the ancestor of the attack. Set the boat glass break container vertically at an appropriate filling point and check separately, 1 or? The desired full customer once calculated and half full of its value accurate to the smallest effective point. Through a special test sample of the filling capacity, 7.2.4 tape thank glass sample storage book reached, the tape through the same type of material cavity and the full mouth of the exchange device. Weigh the lamp plate, then fill it with water, weigh it again without removing the plates, 7.2.5
Place 6 new 2-degree burettes on the slide under the water, then take out the burette and inject the burette into the mark of the burette, that is, the burette is at the point of evaporation (see two), read the capacity of the burettes in two digits: calculate the average value, and the average value shown is the capacity. 8 Test Steps
This sample is washed and cleaned. 4546.2—2003
The time from the first cleaning to the completion of cleaning is between 20min~25min. First, remove the debris left by the sample during storage and natural transfer. Rinse the sample twice with clean water, and then fill the sample with water. Before testing, rinse the sample with distilled water once, and then rinse it with test water. Before opening the whole tube, first filter it with a temperature of about 59:2mm. If it is about 2mm, it is not necessary to smooth it before testing. 1. The sample is selected and mixed. After cleaning according to the provisions of 8.2, each tester is filled with water to the capacity. Use appropriate materials, such as heat-resistant, and cover any sample with a temperature of about 2mm. The water cup is smooth and the concentration of the product is smooth. The lead box is clean and the belt is installed. Note! There is no promotion to the test water sample before the test. Under the actual condition, the sample is changed to the support of the high pressure of the special curtain water, and the sample is guaranteed to be higher than the actual effect. Carefully close the high pressure sign of the child door, open the exhaust valve, and heat it at a fixed rate of 2mi~3mm. After a large amount of non-gas is released, some of it is kept at this state for about 10 to 3. Then flash the exhaust valve, increase to 121℃ at a rate of 1 per minute, and rise at 121℃ (starting from 1>in, and then reducing to 121℃ by 5/nin. Let: the average increase rate of 121 is added, and the value of 12+1) and the time and net setting of 1 are in the middle of the sequence speed limit. Any changes in the recordings will produce different points between the customer and the customer, and the difference will be tested. The product should be selected according to the industry's requirements. The water should be cooled at a certain rate so that the product can quickly drop to room temperature. However, in order to avoid damage caused by thermal shock, the specific gravity of the sample cannot be considered. The thickness of the sample can be tested after the cooling time is close to 0.
Warning: The cold water pit cannot be connected to the aluminum box, which is very dangerous, especially for small glass plates. More attention should be paid to B.3. The most complete analysis
B.3.1 The water is HC grade, EIC2 grade, IICA grade. The neutral salt is used in the device. Note: remember, this is the most beautiful and clever, this month only created sales, first of all its makeup wins me chemical and calcium content type cut out determination, for the god container, the package painting potassium is higher than 0.2BtuL, the oxide drop limit is lower than 0. ml. then there is no need to analyze the other liquids of this instrument, the drop package of the sample has been replaced by the radiation absorption or the original emission instrument, by the comparison of the selected speed obtained by the standard difficult calibration, the measured sodium hydroxide concentration (such as potassium oxide and calcium hydroxide concentration is higher than the above reported, the continent is required to be oxidized and calcium hydride). .3.2 Water-resistant for H plate HC container or known by the glass part of the alliance, a.3.2.1 initial extension || tt || drop 3% of the nominal volume of the light no chemical strip added to the sample in the container, good capsule container, a piece of plastic film container, through the limit two will be the group of specifications and other strip containers through the performance of the hook, students! The material will not resist release, and the net extraction of the atoms will result in the absorption or emission of the atoms in the instrument. The first step is to measure the quality of the emulsion and the exact concentration of the emulsion. When the typical concentration of the sodium oxide is below 1.2 / m, it is not necessary to carry out any potassium oxide analysis on the remaining samples of this content. Under these working conditions, the negative sodium oxide concentration may be exceeded within the working range and the final determination should be based on the release loss, so that the sodium oxide concentration is less than 3 g/m. When reducing the sodium oxide concentration to less than 314 / m1, great care should be taken, and the accuracy should be small. The degree of release and the release rate should be suitable for the cooling device. 5% volume of photochemical should be added: According to the actual situation, the chemical components and the chemical working conditions of the test shall be tested. 8.3.22 No need to weigh the sample. 3.7.1, add 5% volume of photochemical to the test solution, and then add the mixture into the test instrument. The content of calcium oxide (such as potassium oxide concentration greater than 0.2%/mL) shall be determined by comparing with the standard 1% calcium oxide (if the potassium oxide concentration is greater than 0.2%/mL, the content of potassium oxide shall also be measured). GB/T 454B.2-2C03 standard curve should be compared with the standard curve. When the FAA% method is used to determine the chemical content of the test solution, the chemical distillation correction solution should be used. The chemical distillation correction solution should contain 5% volume ratio of photochemical condensate. www.bzxz.net
Note, when planning the film, every chapter should be strictly considered! 1./ The number of decimal places is expressed as a digit, otherwise it is expressed as a digit. The day of the test to determine whether the container has been surface treated. 2. 1-Generally, the point of damage to glass and small glass is similar to that of the existing glass capsule and small glass ball. If it is necessary to check whether the container has been surface treated, a comparison should be made with a thoroughly tested product. Place 1 volume of salt solution and 1 volume of oxygen-containing compound at the same time. Place it at room temperature for 20 days and then rinse it with test water for at least 2 days. If the test sample is tested in the manner specified in 3.3 and the test result is higher than the test result of the original surface (about 10 times), the sample is considered to have been surface treated. E,4, 2 Safety
Note: In a safety report, do not read the source list. The chemical composition of the country determines whether this safety crown has good resistance to slow force
If it is necessary to determine whether the safety product has been surface treated, the product should be tested by oral compensation, according to the easy.4.1. The sample is subjected to the treatment described in 6.3 and 8.8.1. If the sample is not subjected to the treatment, the test result should be lower than the initial test result. The average concentration of each oxide in the sample is calculated and expressed as the concentration of each oxide in each liter of extract. Then the total amount of oxides is calculated and expressed as the concentration of each oxide in each liter of extract. 1% of the oxide is 658% of the oxide. 1. 105 g of sodium oxide. 8.2 Classification. According to the 8.3 method, the sample is then graded and the average concentration of each fish is expressed as the concentration of each fish. See Table 21.
Table 2 The maximum content of fire retardant in some safety devices is required to meet the requirements of the minimum content of oxide added in grams and m3/m?With the amount
-c:P$20
50-Vs0
HC 1 and HC 2 sources
9.3The difference between HC1 and HC2 grade water containers
GB/T 4543.2-2D03
After the damage and retest according to 8.4, the water resistance of HC1 and HC2 grade water containers still meets the requirements of JIC2 in 2:
After the damage and retest according to 8.4, the water resistance of HC1 and HC2 grade water containers is much larger than the numbers in the second column of Table 2, but it is quite close to the numbers of HC water resistance devices in the table. 9.4 Expression method
According to this standard, the water resistance of the surface of the container shall be expressed as follows. For example, if the average value of the sodium oxide content in a container with a volume of m1 is T, it can be expressed as: Container water resistance grade B4548.?-HH grade.
Test report
The test report shall also include the following contents:
a) According to GB/T4548.2 standard:
b) Type of product
) Average value of the product (except for safety version): Product life reduction,
) If the test result is tested! ：
【"Determination of oxide secretion
The minimum and average constant of the oxide content; the HC grade of the glass container can be expressed as &.4),
i) For HC2 grade water-resistant containers, indicate whether the test results and the example test results have been tested on the closed version, and whether the abnormal phenomena observed during the test.
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