NEN-EN-ISO 7393-1
Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
active
| Organization: | NEN |
| Publication Date: | 1 February 2000 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
Specifies a procedure for water. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in terms of chlorine, from 0,0004 to 0,07 mmol/l total chlorine and at higher concentrations by dilution of samples. Several compounds influencing the procedure are noted.
Document History
April 1, 2001
Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
Correction to paragraph 4.5.2 in a formula.
NEN-EN-ISO 7393-1
February 1, 2000
Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
Specifies a procedure for water. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in...