NA 119
DIN Standards Committee Water Practice
DIN EN 1899-1 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
EN ISO 8467 | 1995-03 | Water quality - Determination of permanganate index (ISO 8467:1993) More |
EN 25813 | 1992-10 | Water quality; determination of dissolved oxygen; iodometric method (ISO 5813:1983) More |
ISO 7393-1 | 1985-09 | Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine More |