ÖNORM EN 1622:2006-11

Действует

Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)

Ссылочные документы

ISO 7393-2:2017

Действует

Water quality -- Determination of free chlorine and total chlorine -- Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes — 24 стр.

На этот документ ссылаются

ÖNORM EN 13602:2013-08

Действует

Copper and copper alloys - Drawn, round copper wire for the manufacture of electrical conductors

ÖNORM EN 1420:2016-04

Действует

Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems