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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| QB/T 4319-2012 |
Determination of sulfate pulp in totally chlorine-free bleaching 硫酸盐全无氯漂白纸浆的判定 |
China Light Industry
Standards Determination free chlorine |
 English PDF |
| HJ 586-2010 |
Water quality. Determination of free chlorine and total chlorine. Spectrophotonetric method using N, N-diethyl-1, 4-phenylenediamine 水质 游离氯和总氯的测定 n,n-二乙基-1,4-苯二胺分光光度法 |
China Environmental Protection Industry
Standards Determination free chlorine |
English PDF |
| HJ 585-2010 |
Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N, N-diethyl-1, 4-phenylenediamine 水质 游离氯和总氯的测定 n,n-二乙基-1,4-苯二胺滴定法 |
China Environmental Protection Industry
Standards Determination free chlorine |
English PDF |
| HG/T 2022-1991 |
Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine titration |
China Chemical Industry
Standards Determination free chlorine |
English PDF |
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