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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SN/T 5290-2021 |
Quantitative chemical analysis of the mixture of feather down and polyester fiber for import and export - Sodium hypochlorite method{译} {译} 进出口羽毛绒与聚酯纤维混合物成分定量化学分析 次氯酸钠法 |
China Import&Export Inspection Industry
Standards hypochlorite |
 English PDF |
| HJ 534-2009 |
Ambient air. Determination of ammonia. Sodium hypochlorite-salicylic acid spectrophotometry 环境空气 氨的测定 次氯酸钠-水杨酸分光光度法 |
China Environmental Protection Industry
Standards hypochlorite |
English PDF |
| HJ/T 258-2006 |
Specifications for environmental protection product. Electrolytic sodium hypochlorite generator 环境保护产品技术要求 电解法次氯酸钠发生器 |
China Environmental Protection Industry
Standards hypochlorite |
English PDF |
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