Tars Pitches Bitumens and asphalts when used in road purposes and BSS for Tar and pitch for road purposes.
NORMA vydaná dňa 2.4.1964
Designation standards: BS 76:1916
Note: NEPLATNÁ
Publication date standards: 2.4.1964
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS