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Normas BSI – AENOR
BS EN ISO 19598:2016

BS EN ISO 19598:2016

Metallic coatings. Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(VI)-free treatment

Fecha:
2016-12-31 /Definitive
Comité:
STI/33
Equivalencias internacionales:

EN ISO 19598 (ISO 19598:2016) AS

ISO 19598:2016

Resumen:

This International Standard applies to electrodeposited zinc and zinc-alloy coatings on iron and steel with Cr(VI)-free passivation. The zinc-alloy coatings contain nickel or iron as alloying elements (referred to as zinc/nickel and zinc/iron coatings, respectively).

The main purpose of the coatings or coating systems is protecting iron and steel components against corrosion.

This International Standard specifies

  • the designations to be used for the above coating systems,

  • the minimum corrosion resistance to be achieved in specified test procedures, and

  • the minimum coating thicknesses required.

This International Standard applies to electrodeposited zinc and zinc-alloy coatings on iron and steel with Cr(VI)-free passivation. The zinc-alloy coatings contain nickel or iron as alloying elements (referred to as zinc/nickel and zinc/iron coatings, respectively).

The main purpose of the coatings or coating systems is protecting iron and steel components against corrosion.

This International Standard specifies

  • the designations to be used for the above coating systems,

  • the minimum corrosion resistance to be achieved in specified test procedures, and

  • the minimum coating thicknesses required.

Keywords:
Conversion coating, Chemical analysis and testing, Adhesion tests, Protective coatings, Zinc, Chromates, Chromium, Cadmium, Coatings, Aluminium alloys, Colorimetry, Determination of content
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