BS 7553:1992

Specification for loft ladders.

NORMA vydaná dňa 31.1.1992

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The information about the standard:

Designation standards: BS 7553:1992
Note: NEPLATNÁ
Publication date standards: 31.1.1992
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategória: Technické normy BS