石油天然气管道工程全自动超声波检测技术规范（GB.T 50818-2013）-宝阳悦读网

　　　　

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石油天然气管道工程全自动超声波检测技术规范（GB.T 50818-2013）

作者：中华人民共和国住房和城乡建设部

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内容简介:

本规范由中华人民共和国住房和城乡建设部第1581号公告批准，编号为GB50818-2013，自2013年5月1日实施。本规范适用于低碳钢或低合金钢、6mm～50mm管道壁厚、大于100mm公称直径、环向对接接头的石油天然气管道工程的全自动超声波现场检测与质量评定。

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