BS 747:1977

Specification for roofing felts.

NORMA vydaná dňa 1.2.1986

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The information about the standard:

Designation standards: BS 747:1977
Note: NEPLATNÁ
Publication date standards: 1.2.1986
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: British technical standard
Kategória: Technické normy BS