国外标准列表
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[国外标准] BS 3799-1974 石油工业用钢管件、螺旋管接头和套管焊接规范Specification for steel pipe fittings, screwed and socket-welding
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[国外标准] BS 3712-2-1973 Building and construction sealants — Part 2 Methods of test for seepage, staining, sh
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[国外标准] BS 3712-1-1991 Building and construction sealants — Part 1 Methods of test for homogeneity, relative
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[国外标准] BS 3692-1967 Specification for ISO metric precision hexagon bolts, screws and nuts. Metric units.
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[国外标准] BS 3690-2-1989 Bitumens for building and civil engineering part 2 Specification for bitumens for ind
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[国外标准] BS 3690-1-1989 Bitumens for building and civil engineering part 1 Specification for bitumens for roa
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[国外标准] BS 3680-7-2000 Measurement of liquid flow in open channels Part 7 Specification of equipment for the