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YS 68-2004

YS 68-2004_English: PDF (YS68-2004)
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Standard ID YS 68-2004 (YS68-2004)
Description (Translated English) Arsenic
Sector / Industry Nonferrous Metallurgy Industry Standard
Classification of Chinese Standard H81
Classification of International Standard 29.045
Word Count Estimation 6,694
Date of Issue 2004-06-17
Date of Implementation 2004-11-01
Older Standard (superseded by this standard) YS/T 68-1993
Quoted Standard GB/T 1250; GB/T 4373; GB/T 8170
Drafting Organization Shuikoushan Nonferrous Metals Co., Ltd.
Administrative Organization National Standardization Technical Committee of non-ferrous metals
Regulation (derived from) National Development and Reform Commission Notice 2004 No. 30
Proposing organization National Nonferrous Metals Standardization Technical Committee
Issuing agency(ies) National Development and Reform Commission
Summary This standard specifies the arsenic requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality and safety certificates. This standard applies to arsenic trioxide (As2O3) as raw material, sublimation, reduction, cooling the system of arsenic. The products are mainly used in the production of alloys and semiconductor industries.