Specification for pipe wrenches. Part 1. Stillson type wrenches /
Specification for pipe wrenches. Part 1. Stillson type wrenches /
British Standards Institution.
- 13 leaves : illustrations ; 21 cm.
- British standard ; BS 3594 : Part 1 : 1963 .
- British standard ; BS 3594 : Part 1 : 1963 .
Torsion testing.
Proof loding.
Pipe wrenches.
Torsion testing.
Proof loding.
Pipe wrenches.
