国外标准列表
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[国外标准] BS EN 524-5-1997 Steel strip sheaths for prestressing tendons — Test methods — Part 5 Determination
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[国外标准] BS EN 524-3-1997 Steel strip sheaths for prestressing tendons Test methods Part 3. To-and-fro bendin
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[国外标准] BS EN 524-2-1997 Steel strip sheaths for prestressing tendons Test methods Part 2. Determination of
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[国外标准] BS EN 523-2003 Steel strip sheaths for prestressing tendons - Terminology, requirements, quality con
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[国外标准] BS EN 523-1997 Steel strip sheaths for prestressing tendons. Terminology, requirements, quality cont
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[国外标准] BS EN 506-2008 Roofing products of metal sheet — Specification for selfsupporting products of copper