SLS 268 : 1974 : Specification for ISO metric screw threads - part III : Basic dimensions
- Colombo Bureau of Ceylon Standards 1974
- 15p.
STD2484
SLS 268 : 1974
a621.882:082
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.882 .082
STD2484
SLS 268 : 1974
a621.882:082
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
621.882 .082