NFC 31 668 : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES - POLYVINYL ACETAL ENAMELLED RECTANGULAR COPPER WINDING WIRE, CLASS 120
01-09-1995
12-01-2013
Specifies the requirements of enamelled rectangular copper winding wire of class 120 with a sole coating based on polyvinyl acetal resin, which may be modified as long as it retains the chemical identity of the original resin and meets all specified wire requirements. Coverage includes dimensions, elongation, heat shock, breakdown voltage, solderability, loss of mass resistance to abrasion, and packaging.
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