NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN EN 974
DIN EN 974
Chemicals used for treatment of water intended for human consumption - Phosphoric acid; German version EN 974:1997
Title (German)
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Phosphorsäure; Deutsche Fassung EN 974:1997
Document: references other documents
Responsible national committee
NA 119-07-13 AA - Chemicals and plants for water treatment