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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4702.18-2020 |
Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法 |
China National Standards trichloromethane |
 English PDF |
| GB/T 4118-2008 |
trichloromethane for industrial use 工业用三氯甲烷 |
China National Standards trichloromethane |
English PDF |
| GB/T 682-2002 |
Chemical reagent--trichloromethane 化学试剂 三氯甲烷 |
China National Standards trichloromethane |
English PDF |
| GB/T 16081-1995 |
Workplace air--Determination of trichloromethane--Solvent desorption gas chromatographic method 车间空气中三氯甲烷的溶剂解吸气相色谱测定方法 |
China National Standards trichloromethane |
English PDF |
| GB/T 16080-1995 |
Workplace air--Determination of trichloromethane--Direct injection gas chromatographic method 车间空气中三氯甲烷的直接进样气相色谱测定方法 |
China National Standards trichloromethane |
English PDF |
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