GB/T 3534-2002 Determination of lead and cadmium leaching from daily-use ceramics

This standard specifies the principle and method for the determination of lead and cadmium leaching from ceramic products in contact with food. This standard applies to daily-use ceramic utensils in contact with food. GB/T 3534-2002 Determination of lead and cadmium leaching from daily-use ceramics GB/T3534-2002 Standard download decompression password: www.bzxz.net

IC581.D6D.DT
National Standard of the People's Republic of China
GB/T3534—2002
neq ISO 6486-1:1999
Standard testing methods for lead and cadmium release from domestic ceramic2002- 06-13 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
2002-12-01 Implementation
GAT3534—2002
Standard is for the determination of lead and cadmium release from domestic ceramic. This standard is equivalent to the international standard ISO 6485-1:29999 for testing lead and cadmium release from food contact products, glass and ceramic products, tableware?
This standard amends the technical content of GB/T3534-199 as follows: Chapter 2: References to Standards;
Deleted Articles 6.1, 7.5.1 and 8 of the original standard, and revised the inspection sample 7.1; re-regulated the inspection sample method 7.2.2, and revised the soaking temperature in Article 7.1.
This standard shall replace GB3534-1990 from the date of implementation. This standard is proposed by the National Light Industry Federation: This standard is issued by the National Center for Ceramic Standardization, and the units responsible for this standard are: Guangxi First Ring Enterprise Group Co., Ltd., China Ceramic Research Institute. The main authors of this standard are: Chen Xianbin, Yao Shulie, Huang Shaobao, Ji Yan, Zhang Shuping 1 Scope
National Standard of the People's Republic of China bzxZ.net
Testing methods for far lead and lead leaching from daily-use ceramics GB/T 3534--2002
neq ISD 6486-1: 1999
Generation GBT3534-1S90
This standard specifies the principle and method for testing the leaching amount of far lead and lead leaching from ceramic products in contact with food. This standard applies to daily-use containers in contact with food. 2 Referenced standards
The texts contained in the following standards constitute the provisions of this standard through reference in this standard. The versions indicated in the following standards are effective at the time of publication of this standard: All standards are subject to revision. The parties using this standard should discuss the possibility of using the latest versions of the following standards. GB/T5UUU-198: GB/T5UUU-1992 ... 4.34% acetic acid (volume fraction); take 40ml of glacial acetic acid with a carbon content of 1.0&/cm* and sieve it to 1000ml with Hengshui Xi (prepared for submerged filtration).
4.4 Lead nitrate_Pb(NO)-. High purity
4.5 Lead oxide
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