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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42637-2023 |
Specifications for investigation of oceanic polymetallic sulphide resources {译} 大洋多金属硫化物资源调查规范 |
China National Standards sulphide |
 English PDF |
| GB/T 2423.20-2014 |
Environmental testing—Part 2：Test methods—Test Kd: Hydrogen sulphide test for contacts and connections 环境试验 第2部分：试验方法 试验Kd：接触点和连接件的硫化氢试验 |
China National Standards sulphide |
English PDF |
| GB/T 2424.12-2014 |
Environmental testing—Part 2: Test methods—Guidance to test Kd: Hydrogen sulphide test for contacts and connections 环境试验 第2部分：试验方法 试验Kd：接触点和连接件的硫化氢试验导则 |
China National Standards sulphide |
English PDF |
| GB/T 6276.3-2010 |
Determination of ammonium hydrogen carbonate for industrial use - Part 3: sulphide content - Visible turbidimetric method 工业用碳酸氢铵的测定方法 第3部分：硫化物含量 目视比浊法 |
China National Standards sulphide |
English PDF |
| GB/T 12496.15-1999 |
Test methods of wooden activated carbon--Determination of sulphide 木质活性炭试验方法 硫化物的测定 |
China National Standards sulphide |
English PDF |
| GB/T 12938-1991 |
Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose，methylene blue and silver sulphide densito-metric methods 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法 |
China National Standards sulphide |
English PDF |
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