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Norm
ASTM B 355
Issue date: 2016 10 01
Standard Specification for Nickel-Coated Soft or Annealed Copper Wire
This specification covers nickel-coated, soft or annealed, round copper wire for use in electrical equipment. Five classes of wire are covered as follows: Class 2, Class ...
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Publisher:
American Society for Testing and Materials
Format:
Digital | 8 Pages
Language:
English
ICS
This specification covers nickel-coated, soft or annealed, round copper wire for use in electrical equipment. Five classes of wire are covered as follows: Class 2, Class 4, Class 7, Class 10, and Class 27. Properties like elongation, resistivity and dimensions of the wire shall be determined. The continuity of the coating shall be determined by the sodium polysulfide test. Adherence of the coating shall be determined by wrapping and immersion tests.