BS 1438:1971

Specification for media for biological percolating filters.

NORM herausgegeben am 7.9.1971

Englisch -
Elektronische PDF (262.60 EUR)

The information about the standard:

Designation standards: BS 1438:1971
Note: UNGÜLTIG
Publication date standards: 7.9.1971
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: British technical standard
Kategorie: Technische Normen BS