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| International Standard Category: Other non-ferrous metals and their alloys |
GB/T 6150.8-2009 Methods for chemical analysis of tungsten concentrates—Determination of molybdenum content—The thiocyanate spectrophotometry
钨精矿化学分析方法 钼量的测定 硫氰酸盐分光光度法;
| Category No.: | 77.120.99 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-10-30 |
| Implemented Date: | 2010-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 6150.8-1985 Methods for chemical analysis of tungsten concentrates; The gravimetric method for the determination hygroscopic moisture content GB/T 6150.8-2023 Methods for chemical analysis of tungsten concentrates―Part 8:Determination of molybdenum content―Thiocyante spectrophotometry method |
Superseded Date: | 1986-6-1 |
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