
Mastic asphalt for roofing natural rock with high bitumen content (6-10 per cent).
NORM herausgegeben am 6.4.1944
Designation standards: BS 1162:1944
Note: UNGÜLTIG
Publication date standards: 6.4.1944
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS