BS 6811-4.1(1991) : 1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
WINDING WIRES - SPECIFICATIONS FOR PARTICULAR TYPES OF RECTANGULAR WINDING WIRES - GENERAL REQUIREMENTS
Hardcopy , PDF
28-04-2020
English
01-01-1991
Lays down the general requirements of enamelled rectangular copper winding wires. Covers normative references, definitions and general notes on methods of test, dimensions, electrical resistance, elongation, springiness, flexibility and adherence, heat shock, cut through, resistance to abrasion, resistance to solvents, breakdown voltage, continuity of insulation, temperature index, resistance to refrigerants, solderability, heat or solvent bonding, dielectric dissipation factor, resistance to transformer oil, loss of mass, high temperature failure and packaging.
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