Historical
ISO 8179-1:2004
Ductile iron pipes - External zinc-based coating - Part 1: Metallic zinc with finishing layer
ISO 8179-1:2004 deals with an external protective coating system which is factory applied to centrifugally cast ductile iron pipes as specified in ISO 2531 and ISO 7186. This coating system comprises a metallic zinc layer followed by a finishing layer.
Content Provider
International Organization for Standardization [iso]