BS资源列表
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[国外标准] BS 4500-5-1988 ISO limits and fits —Part 5 Specification for system of cone tolerances for conical w
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[国外标准] BS 4500-4-1985 ISO limits and fits. Specification for system of cone (taper) fits for cones from C=1
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[国外标准] BS 4486-1980 Specification for hot rolled and hot rolled and processed high tensile alloy steel bars
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[国外标准] BS 4479-6-1990 design of articles that are to be coated. Recommendations for hot-dip metal coatings
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[国外标准] BS 4449-2009 Steel for the reinforcement of concrete — Weldable reinforcing steel — Bar,coil and dec
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[国外标准] BS 4447-1973 Specification for the performance of prestressing anchorages for post-tensioned constru
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[国外标准] BS 443-1982 Specification for testing zinc coatings on steel wire and for quality requirements
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[国外标准] BS 4407-2002 Hydraulic fluid power - Fluid contamination - Determination of particulate contaminatio
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[国外标准] BS 4395-3-1973 Specification for high strength friction grip bolts and associated nuts and washers f