SN - NS-EN ISO 7393-2:2000
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)
inactive, Most Current
| Organization: | SN |
| Publication Date: | 13 June 2000 |
| Status: | inactive |
Document History
NS-EN ISO 7393-2:2000
June 13, 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)
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