ISO 7989:1988
Zinc coatings for steel wire
Reference number
ISO 7989:1988
Edición 1
1988-12
Retirada
ISO 7989:1988
14986
Retirada (Edición 1, 1988)

Resumen

Specifies requirements for the mass, quality and testing of zinc coatings on steel wire of circular cross-section. Gives definitions, coating requirements, test requirements. Annexes A and B contain a volumetric method and a gravimetric method, respectively, for determination of mass of zinc deposited per unit surface area.

Informaciones generales

  •  : Retirada
     : 1988-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 5
  • ISO/TC 17/SC 17
  • RSS actualizaciones

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