国外标准列表
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[国外标准] BS EN 1387-1997 Machine readable cards. Health care applications. Cards. General characteristics
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[国外标准] BS EN 1380-2009 Timber structures — Test methods — Load bearing nails, screws, dowels and bolts
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[国外标准] BS EN 138-1994 Respiratory protective devices -Fresh air hose breathing apparatus for use with full
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[国外标准] BS EN 1370-1997 铸造.目视比较仪检查表面粗糙度Founding. Surface roughness inspection by visual tactile comparators
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[国外标准] BS EN 137-2006 Respiratory protective devices. Self-contained open-circuit compressed air breathing
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[国外标准] BS EN 137-1993 specification for Respiratory protective devices self-contained open-circuit compress
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[国外标准] BS EN 1367-1-2007 Tests for thermal and weathering properties of aggregates. Determination of resist