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Chinese National Standard Category: Semimetal

English Title: Selenium dioxide
Chinese Title: 二氧化硒
Standard No.: YS/T 651-2007
Category No.: H81
Issued by: NDRC
Issued on: 2007-11-14
Implemented on: 2008-5-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:3000 words
Similar Standards: GB/T 39150-2020   GB/T 39149-2020   YS/T 1154-2016   YS/T 1109-2016   YS/T 43-2011   YS/T 724-2009   GB/T 2881-2008   YS/T 223-2007   YS/T 651-2007   GB/T 11070-2006   GB/T 11071-2006   YS 68-2004   GB/T 8646-1998   YS/T 99-1997   YS/T 223-1996   SN/T 0550.2-1996   GB/T 15713-1995   GB/T 5238-1995   YS/T 68-1993   GB/T 14139-1993  
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