
Methods of test for raw isobutene-isoprene rubbers (IIR or butyl).
NORM herausgegeben am 14.8.1969
Designation standards: BS 4470:1969
Note: UNGÜLTIG
Publication date standards: 14.8.1969
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS