Tarmacadam. Tarmacadam granite limestone or slag aggregate. The surface of roads with tarmacadam.
NORMA vydaná dňa 23.5.1938
Designation standards: BS 802:1938
Note: NEPLATNÁ
Publication date standards: 23.5.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS