氩气管道颜色国家规定-法律综合法律援助-法律咨询免费平台-国际律师联盟

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问题	氩气管道颜色国家规定
释义	法律分析：氮气管面漆色为灰色。根据国家标准《工业管道的基本识别色、识别符号和安全标识GB7231-2003》规定，工厂氩气管道涂灰色，管道上注字名称氩气，注字颜色为白色。法律依据：《工业管道的基本识别色、识别符号和安全标识GB7231-2003》 1范围本标准规定了工业管道的基本识别色、识别符号和安全标识。本标准适用于工业生产中非地下埋没的气体和液体的输送管道。
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