Surface boxes, guards and underground chambers for gas and waterworks purposes. Specification for preformed chambers.
NORM herausgegeben am 29.9.1989
Designation standards: BS 5834-4:1989
Note: UNGÜLTIG
Publication date standards: 29.9.1989
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategorie: Technische Normen BS