ÖNORM EN 16070:2014-05

Действует

Products used for treatment of water intended for human consumption - Natural zeolite

Ссылочные документы

ÖNORM EN 12901:1999-11

Действует

Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions (trilingual edition)

BS EN 12902:2004

Действует

Products used for treatment of water intended for human consumption. Inorganic supporting and filtering materials. Methods of test — 40 стр.

ÖNORM EN ISO 3696:1995-08

Действует

Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)

ÖNORM EN ISO 14911:1999-11

Действует

Water quality - Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste water (ISO 14911:1998)