国外标准列表
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[国外标准] EN 1074-1-2000 Valves for water supply - Fitness for purpose requirements and appropriate verificati
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[国外标准] EN 10292 A2 Continuously hot-dip coated strip and sheet of steels with higher yield strength for col
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[国外标准] EN 10249-2-1995 Cold formed sheet piling of non alloy steels- Part 2 Tolerances on shape and dimEN s
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[国外标准] EN 10249-1-1995 Cold formed sheet piling of non alloy steels- Part 1 Technical delivery conditions
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[国外标准] EN 10155-1993 改进的抗大气腐蚀的结构钢 交货技术条件Structural steels with improved atmospheric corrosion resistance-Tt