BS 4470:1977

Methods of test for raw isobutene-isoprene rubbers (IIR or butyl).

NORMA vydána dne 30.6.1977

The information about the standard:

Designation standards: BS 4470:1977
Note: NEPLATNÁ
Publication date standards: 30.6.1977
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS