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BS ISO 8179-1:2017

Current
Current

The latest, up-to-date edition.

Ductile iron pipes, fittings, accessories and their joints. External zinc-based coating Metallic zinc with finishing layer
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-13-2017

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
5 Zinc-based coating
6 Finishing layer
7 Test methods
Annex A (informative) - Field verification of the metallic
        zinc-based coating mass on a finished product
Annex B (informative) - Field of use in relation to the
        characteristics of soils
Bibliography

Describes an external protective coating system which is factory applied to ductile iron pipeline components as specified in ISO 2531, ISO 7186 and ISO 16631.

This document specifies an external protective coating system which is factory applied to ductile iron pipeline components as specified in ISO2531 , ISO7186 and ISO16631 . This coating system comprises an electro-deposited metallic zinc-based coating of

  • pure metallic zinc with a purity of 99,99%,

  • zinc and aluminium alloy with or without other metals, or

  • other zinc alloys

followed by a finishing layer that can be bituminous paint or synthetic resin compatible with zinc-based coating.

NOTE ISO8179‑2 deals with zinc-rich paint coating.

Committee
PSE/10
DevelopmentNote
Supersedes 02/705177 DC. (08/2004) Supersedes 16/30337942 DC. (09/2017)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 8179-1:2017 Identical

ISO 10111:2000 Metallic and other inorganic coatings Measurement of mass per unit area Review of gravimetric and chemical analysis methods
ISO 2808:2007 Paints and varnishes Determination of film thickness
ISO 7186:2011 Ductile iron products for sewerage applications
ISO 16631:2016 Ductile iron pipes, fittings, accessories and their joints compatible with plastic (PVC or PE) piping systems, for water applications and for plastic pipeline connections, repair and replacement
ISO 2531:2009 Ductile iron pipes, fittings, accessories and their joints for water applications
ISO 8179-2:2017 Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 2: Zinc-rich paint
NFA 91 131 : 1962 HOT-GALVANIZED STEEL WIRE - ZINC COATING SPECIFICATION

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