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AS
AS 1791-1986

AS 1791-1986

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Chromate conversion coatings - Zinc and cadmium

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

30-06-2017

Superseded by

AS 1789-2003

Language(s)

English

Published date

01-01-1986

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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1 - AS 1791-1986 CHROMATE CONVERSION COATINGS - ZINC AND CADMIUM
4 - PREFACE
4 - CONTENTS
5 - FOREWORD
6 - 1 SCOPE.
6 - 2 APPLICATION.
6 - 3 REFERENCED DOCUMENTS.
6 - 4 CLASSIFICATION OF CHROMATE CONVERSION COATINGS.
6 - 5 REQUIREMENTS FOR CHROMATE CONVERSION COATINGS.
6 - 5.1 General.
6 - 5.2 Presence.
6 - 5.3 Adhesion.
7 - 5.4 Coating mass.
7 - 5.5 Corrosion resistance.
8 - APPENDIX A - PURCHASING GUIDELINES
8 - A1 INFORMATION TO BE SUPPLIED WITH THE PURCHASE ORDER.
8 - A2 COLOUR OF CHROMATE CONVERSION COATINGS.
9 - APPENDIX B - TEST METHODS FOR CHROMATE CONVERSION COATINGS ON ZINC AND CADMIUM COATINGS
9 - B1 ADHESION TEST FOR TYPE C AND TYPE D CHROMATE CONVERSION COATINGS.
9 - B2 SPOT TEST FOR THE PRESENCE OF A CHROMATE CONVERSION COATING.
9 - B3 LEAD ACETATE TEST FOR THE ABSENCE OF A CHROMATE CONVERSION COATING.
10 - B4 DETERMINATION OF THE MASS OF CHROMATE CONVERSION COATING.

Applies to chromate conversion coatings on zinc and cadmium coatings intended to give increased corrosion protection. It does not apply to galvanized (hot-dipped) coatings generally, but caters for special cases.

Committee
MT-009
DocumentType
Standard
ISBN
0 7262 4087 7
Pages
5
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This standard applies to chromate conversion coatings on zinc and cadmium coatings intended to give increased corrosion protection.NOTES:1. The zinc coating may be applied by hot-dipping (see Foreword), electroplating, or mechanical means.2. Information required to augment the standard is given in Appendix A.

Reconfirmed 1993
Under Revision see DR 03202

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