TY  - GEN
ED  - BRITISH STANDARDS INSTITUTION
TI  - BS 1673 : Pt. 7 : 1969 : Methods of testing raw rubber and unvulcanized compounded rubber : chemical analysis of acrylonitrile-butadiene rubber: Part 7. chemical analysis of acrylonitrile-butadiene rubber (nbr)
PY  - 1969///
CY  - London
PB  - British Standards Institution
N1  - STD432
ER  -