CSN ON 38 6426-1967 《冶金厂的煤气管道 设计和操作的指导方针》.pdf

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JC T 743-1984(1996) 石棉水泥输水、输煤气管道铺设指南.pdf

SJ T 31446-1994 煤气管道完好要求和检查评定方法.pdf

GB 4551-1984 石棉水泥输水,输煤气管道铺设指南.pdf

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STAS 8832-1985 Expansion bends for gas pipes U AND Z EXPANSION BENDS Dimensions《煤气管道用的胀缩弯头的U和Z胀缩弯头 尺寸 》.pdf

ARMY UFGS-23 11 25-2008 FACILITY GAS PIPING《煤气管道设施》.pdf

BS CP 2010-2-1970 Code of practice for pipelines - Design and construction of steel pipelines in land《管道的实施规程 陆地用钢制煤气管道设计和结构》.pdf

煤气管道安装工程合同.doc

CP 51-1995 CODE OF PRACTICE FOR Manufactured Gas Pipe Installation《人工煤气管道的安全规范》.pdf

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