DIN 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); German version EN ISO 7393-2:2000
- Standard No.
- DIN EN ISO 7393-2:2000
- Release Date
- 2000
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN ISO 7393-2 E:2017
- Latest
- DIN EN ISO 7393-2:2019-03
- Scope
- The document specifies a colorimetric method for the determination of free chlorine and total chlorine in water, especially in drinking water or water in swimming pools, in the concentration range 0,0004 mmol/l to 0,07 mmol/l.
DIN EN ISO 7393-2:2000 history
- 2019 DIN EN ISO 7393-2:2019-03 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); German version EN ISO 7393-2:2018
- 2019 DIN EN ISO 7393-2:2019 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)
- 1970 DIN EN ISO 7393-2 E:2017-04 Determination of free and total chlorine in water quality Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine for routine control purposes (Draft)
- 2017 DIN EN ISO 7393-2 E:2017 Draft Document - 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/DIS 7393-2:2017); German and English version prEN ISO 7393-2:2017
- 2000 DIN 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); German version EN ISO 7393-2:2000
