BS 729:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for hot dip galvanized coatings on iron and steel articles
Hardcopy , PDF
15-03-1999
English
28-05-1971
Co-operating organizations
Foreword
Introduction
1 Scope
2 Definition
3 Information to be supplied by the purchaser to the
galvanizer
4 Basis metal
5 Galvanizing bath
6 Appearance of the coating
7 Adhesion of the coating
8 Coating weight
9 Sampling
10 Determination of coating weight
11 Uniformity of coating
12 Post-treatments
13 Distortion and cracking of materials
14 Testing
Appendix A - Stripping test for weight of coating
Appendix B - Copper sulphate (Preece) dip test for uniformity
of coating
Appendix C - Transport and storage of galvanized articles
Appendix D - Renovation of damaged areas
Appendix E - Embrittlement
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