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ÖNORM EN 12902:2005-02

Действует
Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test
This document specifies methods of test to determine physical and chemical properties of Inorganic
Supporting and Filtering Materials (ISFM).
NOTE The applicability of the methods is specified in the relevant product standard.
Diese Norm beschreibt Prüfverfahren zur Bestimmung der physikalisch-chemischen Charakterisierung von anorganischen Filterhilfsmitteln und Filtermaterialien.
ICS
71.100.80 Chemicals for purification of water / Химикаты для очистки воды