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Chinese National Standard Category: Nontechnical ore survey

English Title: Methods for chemical analysis of tin concentrates―Part 11:Determination of aluminium oxide content―Chromazuzal S spectrophotometric method
Chinese Title: 锡精矿化学分析方法 第11部分:三氧化二铝量的测定 铬天青S分光光度法
Standard No.: GB/T 1819.11-2017
Category No.: D13
Issued by: AQSIQ AND SAC
Issued on: 2017-09-29
Implemented on: 2018-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates - Determination of aluminium oxide content - The chromazuzol S spectrophotometric method
Word Count:3500 words
Similar Standards: GB 12518-1990   GB/T 1819.11-2017   DZ/T 0291-2015   SY/T 6289-2006   SY/T 6617-2005   SY/T 6613-2005   SY/T 5465-2005   SY/T 6641-2006   SY/T 6618-2005   SY/T 6139-2005   SY/T 6594.2-2004   SY/T 6594.1-2004   SY/T 6593-2004   SY/T 6548-2003   SY/T 6549-2003   DZ/T 0206-2002   DZ/T 0202-2002   SY/T 6178-2000   SY/T 6491-2000   SY/T 6493-2000  
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