Specification for rubber materials for seals and diaphragms for gas appliances and gas equipment.
NORMA vydána dne 15.5.1995
Designation standards: BS EN 549:1995
Note: NEPLATNÁ
Publication date standards: 15.5.1995
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technické normy BS