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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Superseded by: | |
Superseded on: | |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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