ISO 8179-1:2017 PDF

Scope: This document specifies 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 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

ISO 8179-1:2017 Referenced Document

ASTM A90/A90M-01 Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings*， 2024-04-20 Update
ISO 10111:2000 Metallic and other inorganic coatings - Measurement of mass per unit area - Review of gravimetric and chemical analysis methods
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 2808:2007 Paints and varnishes - Determination of film thickness
ISO 7186:2011 Ductile iron products for sewerage applications
ISO 8179-2:1995 Ductile iron pipes - External zinc coating - Part 2: Zinc rich paint with finishing layer

2017 ISO 8179-1:2017 Ductile iron pipes, fittings, accessories and their joints - External zinc-based coating - Part 1: Metallic zinc with finishing layer
2004 ISO 8179-1:2004 Ductile iron pipes - External zinc-based coating - Part 1: Metallic zinc with finishing layer
1995 ISO 8179-1:1995 Ductile iron pipes - External zinc coating - Part 1: Metallic zinc with finishing layer