AS 1789-1984

Name: AS 1789-1984 - Electroplated coatings - Zinc on iron or steel
Brand: Standards Australia

Superseded

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Electroplated coatings - Zinc on iron or steel

Available format(s)

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

Language(s)

English

Published date

01-01-1984

Publisher

Standards Australia

Superseded date

30-06-2017

Superseded by

AS 1789-2003

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1 - AS 1789-1984 ELECTROPLATED COATINGS - ZINC ON IRON OR STEEL
4 - PREFACE
4 - CONTENTS
5 - FOREWORD
6 - SPECIFICATION
6 - 1 SCOPE.
6 - 2 APPLICATION.
6 - 3 REFERENCED DOCUMENTS.
6 - 4 DEFINITIONS.
6 - 5 SERVICE CONDITION AND CLASSIFICATION NUMBERS.
6 - 5.1 Service condition number.
6 - 5.2 Classification.
6 - 6 CHROMATE CONVERSION COATINGS.
6 - 6.1 General.
6 - 6.2 Types.
7 - 7 CONDITION OF THE ITEM BEFORE ELECTROPLATING.
7 - 7.1 Surface finish.
7 - 7.2 Preplating condition.
7 - 8 COATING REQUIREMENTS.
7 - 8.1 General.
7 - 8.2 Appearances.
7 - 8.3 Thickness of zinc coating.
7 - 8.4 Purity.
7 - 8.5 Adhesion.
7 - 8.6 Chromate conversion coating.
7 - 9 SEPARATE SPECIMENS.
7 - 10 HEAT TREATMENT AFTER PLATING.
8 - APPENDIX A - PURCHASING GUIDELINES
8 - A1 GENERAL.
8 - A2 BASIS METAL.
8 - A3 SIGNIFICANT SURFACE.
8 - A4 SAMPLINGAND INSPECTION.
9 - APPENDIX B - METHOD FOR THE DETECTION OF MERCURY
9 - B1 SCOPE.
9 - B2 PROCEDURE.
9 - B3 INTERPRETATION.

Specifies requirements for electroplated coatings of zinc on iron or steel for protection against corrosion; it excludes threaded fasteners, coil springs and sheet, strip or wire in the unfabricated form. Provision is made for chromate conversion coatings and procedures for heat treatment for relief of stress and hydrogen embrittlement.

Committee	MT-009
DocumentType	Standard
ISBN	0 7262 3482 6
Pages	4
PublisherName	Standards Australia
Status	Superseded
SupersededBy	AS 1789-2003
Supersedes	AS 1789-1976
UnderRevision	DR 03202

This standard specifies requirements for electroplated coatings of zinc on iron or steel for protection against corrosion.NOTE: Guidelines to purchasers on requirements that must be specified by the purchaser and those that must be agreed at the time of enquiry and/or order are given in Appendix A.

Reconfirmed 1993
Under Revision see DR 03202

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AS 1789-1984

Electroplated coatings - Zinc on iron or steel

Table of Contents

Abstract

General Product Information

Scope

History

Standards Referencing This Book

Industry

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