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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 8151.23-2020 |
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法 |
China National Standards Sampling methods chemical |
 English PDF |
| GB/T 3884.20-2018 |
Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method 铜精矿化学分析方法 第20部分：汞量的测定 固体进样直接法 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 31981-2015 |
Methods of sampling and sample preparation for chemical composition analysis of titanium and titanium alloy 钛及钛合金化学成分分析取制样方法 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 5678-2013 |
Sampling methods of spectrochemical analysis for cast alloys 铸造合金光谱分析取样方法 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 17432-2012 |
Methods of sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys 变形铝及铝合金化学成分分析取样方法 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 6609.22-2004 |
Chemical analysis methods and determination of physical performance of alumina--Sampling 氧化铝化学分析方法和物理性能测定方法 取样 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 17373-1998 |
Sampling methods for chemical analysis of crudegold 合质金化学分析取样方法 |
China National Standards Sampling methods chemical |
English PDF |
| GB/T 15057.1-1994 |
Limestone for chemical industry--Methods of sampling and preparing 化工用石灰石采样与样品制备方法 |
China National Standards Sampling methods chemical |
English PDF |
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