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WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 2: COLORIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES (ISO 7393-2:1985)
STANDARD published on 30.9.2000
Designation standards: UNE-EN ISO 7393-2:2000
Note: WITHDRAWN
Publication date standards: 30.9.2000
SKU: NS-566617
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
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