GB/T 5009.63-2003 Analytical methods for hygienic standards of enamelware containers

This standard specifies the determination method of hygienic indicators of enameled tableware and containers that are in direct contact with food. This standard is applicable to the determination of various hygienic indicators of enameled foods, containers and food utensils that are in direct contact with food and are made of titanium dioxide and antimony white mixed enameling raw materials. GB/T 5009.63-2003 Analytical method of hygienic standard for enameled tableware and containers GB/T5009.63-2003 standard download decompression password: www.bzxz.net

TC5 67.040
National Standard of the People's Republic of China
GB/T5009.63—2003
Replacement/159368-1596
Method for analysis uf hygienic standardof enanel for fovrl sontainers2003-0B-11Promulgated
Ministry of Health of the People's Republic of China
Standardization Administration of the People's Republic of China
Implementation on 2004-01-01
CB/15009.63—2003
This standard replaces GB/159368-1596.
Method for analysis uf hygienic standardof enanel for fovrl sontainers This standard is mainly modified from B/500963 as follows: --- According to the T/T20001.1-2001 standard drafting rules, the original standard was revised.
This standard was proposed by the Ministry of Health of China and the Ministry of Health of China.
This standard was first issued in 1S, revised for the first time in 16, and revised for the second time. 490
1 Standard Analysis Method for Sanitary Standard of Ceramics Food Containers This standard specifies the determination of ceramics directly contacting food, such as testicles. GB/T 5009.632003
This standard is applicable to the determination of various plant food shells, containers and food quality tools of mixed feed processing.
2 Normative references
The following documents become the clauses of this standard through the reference of the standard. H is a reference document with an H date. All its subsequent revisions (excluding the content of the production mark) are not applicable to this standard. However, the latest version of these documents can be studied according to the design of this standard. However, the latest version of the reference document without an H date is used for reference (HB480). 1! Production standard
GH/1592,2-02 Hygiene standard for sealed tableware containers Analysis method 3 Group method
The product is sampled by 3.1% suction test sample, small batch + production, each sampling is not less than e pieces (with :m/piece less than 50\ml./piece of the corresponding test sample): indicate the product name, batch number, sampling date, of which: for testing. The other two should be kept Each H is used for secondary analysis.
4 Appearance inspection and sensitization index
Surface smoothness, uniform dyeing, no doubt, no defects, no detachment, no dry spots, no grains, no marks, no holes, no black spots ... 1 Buckwheat
8.2.2 Aldehyde (11).
8.2.3 Aldehyde (:—1).
GB/T5009.63—2003
8.2.4 Hydrogen monoxide (30)
8.2.5 Chemical quantity of saline (1006/L).
8.2.6 Acid solution (20Ug/L)
8.2.7 Urea solution (5)/1.)www.bzxz.net
B.2.8 Green solution.2/1: Replace after completion inspection. 2.9.2.1000g pure liquor: 250aL of burnt liquor, add 100I salt (5+1>, and add a small amount of 32-cycloperoxide to dissolve, then heat and degas, cool, add salt (51) to the scale, mix. This liquor is equivalent to 2.2.10 standard liquor per liter, absorb 13.0m standard full concentration + 100ml. Through the standard, add salt (5+1) stems, filter 3!. This liquor is mixed with 10, tt.
H.3 only
visible spectrophotometer.
8.4 Analysis step
Take = 0.Ce test cell to generate Add 1 ml of salt solution, cover with water bath, add 6 ml of water, cool and rinse twice, transfer the 12hL sample to 4 incubators, and wash with 6 ml of evaporating blood, add 2 drops of concentrated sodium sulfoxide to the incubator, and place it aside for 2 minutes. Draw 0.1 ml of sodium sulfoxide, 2.00 ml of sodium sulfoxide, 1.00 ml of sodium sulfoxide (equivalent to 0.10.20.2 ml), 4.00 ml of sodium sulfoxide (equivalent to 0.40.5 ml of sodium sulfoxide) and 5.00 ml of sodium sulfoxide (equivalent to 0.10.20.2 ml of sodium sulfoxide) in a micro-bottle. Mix 6 ml of salt solution (11 ml) and 6 ml of water, add 2 drops of sodium sulfoxide (10/1) and rinse for 2 minutes.
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