NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 19635
DIN 19635
Dosing apparatus for drinking water treatment; requirements, testing, operation; DVGW code of practice
Title (German)
Dosiergeräte zur Behandlung von Trinkwasser; Anforderungen, Prüfung, Betrieb; Technische Regel des DVGW