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Chinese National Standard Category: Technical management

English Title: General technical requirements for impurities control of commercial coal
Chinese Title: 商品煤杂物控制技术要求
Standard No.: GB/T 31087-2014
Category No.: D01
Issued by: AQSIQ, SAC
Issued on: 2014-12-22
Implemented on: 2015-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:3500 words
Similar Standards: SJ/T 10796-1996   AQ/T 2074-2019   GB/T 31087-2014   DZ/T 0273-2015   DZ/T 0268-2014   YS/T 767-2012   YS/T 748-2010   YS/T 708-2009   YS/T 709-2009   YS/T 693-2009   GB/T 2007.4-2008   DZ/T 0033-2002   SJ 11151-1997   SJ/T 11172-1998   SJ/T 11115-1997   SJ/T 11143-1997   YS/T 5028-1995   SJ/T 10762-1996   SJ/T 11092-1996   SJ/T 10889-1996  
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