BS 2559-4:1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Ratchet screwdrivers
Hardcopy , PDF
15-01-1994
English
13-10-1973
Relates to light and heavy grades of screwdrivers that incorporate a ratchet mechanism capable of being reversed.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.