BS 4893:1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 veneered polytetrafluoroethylene (PTFE) tape
Hardcopy
23-07-2013
English
28-09-1973
Establishes acceptance criteria for the quality of tape made from polytetrafluoroethylene by sintering. Two grades, A and A(e), are specified, the latter having defined electrical properties. Covers only tapes of thickness 0.05 mm up to and including 0.75 mm.
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