ISO 8179-1:2017 球墨铸铁管、配件、附件及其接头 外锌基涂层 第1部分：金属锌与精加工层

标准编号：ISO 8179-1:2017

中文名称：球墨铸铁管、配件、附件及其接头 外锌基涂层 第1部分：金属锌与精加工层

英文名称：Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 1: Metallic zinc with finishing layer

发布日期：2017-07

标准范围

ISO 8179-1:2017规定了一种外部保护涂层系统，该系统在工厂适用于ISO 2531、ISO 7186和ISO 16631中规定的球墨铸铁管道组件。该涂层系统包括电沉积金属锌基涂层-纯度为99.99%的纯金属锌，-锌和铝合金，含或不含其他金属，或-其他锌合金然后是一层面漆，可以是沥青漆或与锌基涂料兼容的合成树脂。注:ISO 8179-2涉及富锌油漆涂层。

ISO 8179-1:2017 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 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 alloysfollowed by a finishing layer that can be bituminous paint or synthetic resin compatible with zinc-based coating.NOTE ISO 8179-2 deals with zinc-rich paint coating.

标准预览图