
Methods of test for petroleum and its products. Determination of needle penetration of bituminous material.
NORM herausgegeben am 28.2.1993
Designation standards: BS 2000-49:1993
Note: UNGÜLTIG
Publication date standards: 28.2.1993
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technische Normen BS