UNI EN ISO 7393-2 : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WATER QUALITY - DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE - PART 2: COLORIMETRIC METHOD USING N,N-DIALKYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES
13-09-2022
01-01-2002
Defines a method for the determination of free chlorine and total chlorine in water, readily applicable to lab- and field-testing.
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