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Database: 189760 (25 Oct 2025)
GB/T 21887-2008
Chinese Standard: 'GB/T 21887-2008'
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Contents [version]
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Related Standard
GB/T 21887-2008
English
1279
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Days<=8
2-Amino-4-nitrophenol
GB/T 21887-2008
Valid
GB/T 21887-2008
SIMILAR
unprotected-true-PDFs:
GB/T 15336-2013
GB/T 25787-2010
GB/T 25786-2010