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HG/T 4021-2008 English PDF

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HG/T 4021-2008: Chemical reagent. Sodium pyrosulfite
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 4021-2008English209 Add to Cart 3 days [Need to translate] Chemical reagent. Sodium pyrosulfite Valid HG/T 4021-2008

PDF similar to HG/T 4021-2008


Standard similar to HG/T 4021-2008

GB/T 1396   HG/T 3489   GB/T 6684   HG/T 5725   HG/T 4020   HG/T 3441   

Basic data

Standard ID HG/T 4021-2008 (HG/T4021-2008)
Description (Translated English) Chemical reagent. Sodium pyrosulfite
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G62
Classification of International Standard 71.040.30
Word Count Estimation 8,847
Date of Issue 2008-04-23
Date of Implementation 2008-10-01
Older Standard (superseded by this standard) GB/T 15900-1995
Quoted Standard GB/T 601; GB/T 602; GB/T 603; GB/T 610-2008; GB/T 6682; GB/T 9729; GB/T 9735; GB/T 9738; GB/T 9739; GB 15346; HG/T 3484; HG/T 3921
Regulation (derived from) NDRC Notice No. 28 of 2008
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the chemical reagent Metabisulfite traits, specifications, testing, inspection and marking and packaging rules. This standard applies to chemical reagents Metabisulfite test.

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