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International Standard Category: Integrated circuits. Microelectronics

SN/T 2004.3-2005    Determination of Chromium(VI) in electrical and electronic equipment - Part 3: 1 5-Diphenylcarbohydrazide spectrophotometric method
电子电气产品中六价铬的测定 第3部分:二苯碳酰二肼分光光度法 ;
Category No.:31.02 Valid Status:abolished
Issued Organization:AQSIQ Issued Date:2005-7-18
Implemented Date:2006-1-18 Abolished Date:2017-12-22
Superseded Standard.: Superseded Date:
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