BS 2559-5:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for screwdrivers Spiral ratchet screwdrivers
Hardcopy , PDF
01-15-1994
English
08-01-1975
Screwdrivers worked by a ratchet driven mechanism and spindle having a double spiral track operated by a reciprocating motion of the handle.
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