NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN EN 12120
DIN EN 12120
Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite; German version EN 12120:1998
Title (German)
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumhydrogensulfit; Deutsche Fassung EN 12120:1998
Document: references other documents
Responsible national committee
NA 119-07-13 AA - Chemicals and plants for water treatment