NA 119
DIN Standards Committee Water Practice
Draft standard
[Withdrawn]
prEN 12122
prEN 12122
Chemicals used for treatment of water intended for human consumption - Ammonia solution
Title (German)
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ammoniaklösung
Responsible national committee
NA 119-07-13 AA - Chemicals and plants for water treatment