ISO 14713-2:2009 锌镀层 结构中铁和钢的防腐蚀指南与建议 第2部分：热浸镀锌

标准编号：ISO 14713-2:2009

中文名称：锌镀层 结构中铁和钢的防腐蚀指南与建议 第2部分：热浸镀锌

英文名称：Zinc coatings — Guidelines and recommendations for the protection against corrosion of iron and steel in structures — Part 2: Hot dip galvanizing

发布日期：2009-12

标准范围

ISO 14713-2:2009提供了有关设计一般原则的指南和建议，这些原则适用于热浸镀锌防腐物品。热浸镀锌涂层对制品的保护取决于涂层的应用方法、制品的设计以及制品所暴露的特定环境。热浸镀锌制品可通过施加额外的涂层（在ISO 14713-2:2009的范围之外），例如有机涂层（油漆或粉末涂层）来进一步保护。当应用于热浸镀锌制品时，这种涂层组合通常被称为“双重系统”。ISO 14713-2:2009中的指南和建议不涉及使用热浸镀锌涂层的钢的防腐维护。ISO 12944-5中提供了有关此主题的指导。与产品相关的具体要求（如管道或紧固件上的热浸镀锌涂层等）将优先于这些一般建议。

ISO 14713-2:2009 provides guidelines and recommendations regarding the general principles of design which are appropriate for articles to be hot dip galvanized for corrosion protection.The protection afforded by the hot dip galvanized coating to the article will depend upon the method of application of the coating, the design of the article and the specific environment to which the article is exposed. The hot dip galvanized article can be further protected by application of additional coatings (outside the scope of ISO 14713-2:2009), such as organic coatings (paints or powder coatings). When applied to hot dip galvanized articles, this combination of coatings is often known as a “duplex system”.The guidelines and recommendations in ISO 14713-2:2009 do not deal with the maintenance of corrosion protection in service for steel with hot dip galvanized coatings. Guidance on this subject can be found in ISO 12944-5.Specific product-related requirements (e.g. for hot dip galvanized coatings on tubes or fasteners, etc.) will take precedence over these general recommendations.

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