AENOR - UNE-EN ISO 7393-2
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)
inactive
| Organization: | AENOR |
| Publication Date: | 30 September 2000 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
Document History
March 20, 2019
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
A description is not available for this item.
UNE-EN ISO 7393-2
September 30, 2000
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)
A description is not available for this item.