国外标准列表
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[国外标准] ASTM A649/A649M-04 Standard Specification for Forged Steel Rolls Used for Corrugating Paper Machiner
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[国外标准] ASTM A648-04a Standard Specification for Steel Wire, Hard Drawn for Prestressing Concrete Pipe
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[国外标准] ASTM A646/A646M-04 Standard Specification for Premium Quality Alloy Steel Blooms and Billets for Air
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[国外标准] ASTM A645/A645M-05 Standard Specification for Pressure Vessel Plates, Five Percent Nickel Alloy Stee
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[国外标准] ASTM A640-97(2002)e1 Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Fi
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[国外标准] ASTM A638/A638M-00(2004) Standard Specification for Precipitation Hardening Iron Base Superalloy Bar
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[国外标准] ASTM A635/A635M-05 Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Structural, Hi