标准编号：ISO 8179-2:2017
中文名称：球墨铸铁管、配件、附件及其接头 外锌基涂层 第2部分：镀锌层
英文名称：Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 2: Zinc-rich paint
发布日期：2017-07
标准范围
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 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.
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