
Asbestos-cement slates and unreinforced flat sheets and corrugated sheets..
NORMA vydaná dňa 1.1.1938
Designation standards: BS 690:1936
Note: NEPLATNÁ
Publication date standards: 1.1.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS