共找到 4 条与 相关的标准,共 1 页
Steel products for pressure purposes; Quality requirements; Part 8 : Plates of weldable fine grain steels with high proof stress supplied in the normalized or quenched and tempered condition (thicknesses from 3 to 70 mm)
Steel products for pressure purposes; Quality requirements; Part I : Forgings
Steel products for pressure purposes; Quality requirements; Part IV : Plates
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