
Filter sands and gravels for water purification filters; technical specifications for delivery
STANDARD published on 1.11.1982
Designation standards: ÖNORM DIN 19623
Note: WITHDRAWN
Publication date standards: 1.11.1982
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM