ISO 8179-2:2017 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 a zinc-rich paint followed by a finishing layer that can be bituminous paint or synthetic resin compatible with zinc rich paint coating.
NOTE ISO 8179-1 addresses metallic zinc-based coatings.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 8179-2:2017 |
| Product Name | Ductile iron pipes, fittings, accessories and their joints - External zinc-based coating - Part 2: Zinc-rich paint |