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NF EN ISO 3613 : 2011

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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METALLIC AND OTHER INORGANIC COATINGS - CHROMATE CONVERSION COATINGS ON ZINC, CADMIUM, ALUMINIUM-ZINC ALLOYS AND ZINC-ALUMINIUM ALLOYS - TEST METHODS

Superseded date

28-09-2021

Superseded by

NF EN ISO 3613:2021

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Reagents
4 Apparatus
5 Test methods
Annex ZA (normative) Normative references to international
                     publications with their relevant
                     European publications

Specifies methods for the determination of the: - presence of colourless chromate conversion coatings; - presence and quantity of hexavalent chromium in colourless and coloured coatings on zinc, cadmium, aluminium (55 percent mass fraction) and zinc-aluminium (5 percent mass fraction) alloys; - total chromium content per unit area on zinc and cadmium; - mass per unit area of both colourless and coloured coatings; - satisfactory adhesion of chromate conversion coatings; - quality of chromate coating.

DevelopmentNote
Indice de classement: A91-473. Supersedes NFA 91 473. (09/2003) PR NF EN ISO 3613 September 2009. (09/2009)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy
Supersedes

ISO 3892:2000 Conversion coatings on metallic materials Determination of coating mass per unit area Gravimetric methods
ISO 4520:1981 Chromate conversion coatings on electroplated zinc and cadmium coatings
IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)

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