Стандарты ON. 71 Chemical technology / Химическая промышленность

ÖNORM EN 12174:2013-07

Действует

Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate

ÖNORM EN 12876:2015-04

Действует

Chemicals used for treatment of water intended for human consumption - Oxygen

ÖNORM EN 12123:2013-01

Действует

Chemicals used for treatment of water intended for human consumption - Ammonium sulfate

ÖNORM EN 12914:2012-12

Действует

Products used for treatment of water intended for human consumption - Powdered perlite

ÖNORM EN 12120:2013-01

Действует

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite

ÖNORM EN 12678:2016-10

Действует

Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate

ÖNORM EN 12904:2005-05

Действует

Products used for treatment of water intended for human consumption - Silica sand and silica gravel

ÖNORM EN 12671:2016-08

Действует

Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ

ÖNORM EN 12931:2015-05

Действует

Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous

ÖNORM EN 12175:2013-07

Действует

Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid

ÖNORM EN 12905:2012-12

Действует

Products used for treatment of water intended for human consumption - Expanded aluminosilicate

ÖNORM EN 12125:2013-01

Действует

Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate

ÖNORM EN 12909:2013-01

Действует

Products used for treatment of water intended for human consumption - Anthracite

ÖNORM EN 12912:2013-01

Действует

Products used for treatment of water intended for human consumption - Barite

ÖNORM EN 12903:2009-08

Действует

Products used for the treatment of water intended for human consumption - Powdered activated carbon

ÖNORM EN 12126:2013-01

Действует

Chemicals used for treatment of water intended for human consumption - Liquefied ammonia

ÖNORM EN 12911:2013-06

Действует

Products used for treatment of water intended for human consumption - Manganese greensand

ÖNORM EN 12672:2016-08

Действует

Chemicals used for treatment of water intended for human consumption - Potassium permanganate

ÖNORM EN 12901:1999-11

Действует

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

ÖNORM EN 12907:2009-08

Действует

Products used for treatment of water intended for human consumption - Pyrolyzed coal material