NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 19616-2
DIN 19616-2
Caustic Soda Solution for Water Treatment for Regeneration of Ion Exchangers - Technical Conditions of Delivery
Title (German)
Natronlauge zur Wasseraufbereitung, zum Regenerieren von Ionenaustauschern - Technische Lieferbedingungen