En资源列表
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[国外标准] BS EN 60704-2-3-1995 Test code for the determination of airborne acoustical noise emitted by househo
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[国外标准] BS EN 60704-2-1-1995 Test code for the determination of airborne acoustical noise emitted by househo
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[国外标准] BS EN 60704-1-1995 Test code for the determination of airborne acoustical noise Part 1 General requi
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[国外标准] BS EN 60695-11-5-2005 Fire hazard testing—Part 11-5 Test flames—Needle-flame test method—Apparatus,
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[国外标准] BS EN 60689-2009 Measurement and test methods for tuning fork quartz crystal units in the range from
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[国外标准] BS EN 60688-1992 Electrical measuring transducers for converting a.c. electrical quantities to analo
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[国外标准] BS EN 60684-3-400 to 402-2002 Flexible insulating sleeving — Part 3 Specifications for individual ty
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[国外标准] BS EN 60684-3-121 to 124-2001 Flexible insulating sleeving — Part 3 Specifications for individual ty
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[国外标准] BS EN 60669-2-3-2006 Switches for household and similar fixed electrical installations - Part 2-3 Pa
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[国外标准] BS EN 60669-2-2-2006 Switches for household and similar fixed electrical installations — Part 2-2 Pa
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[国外标准] BS EN 60669-2-1-2004 Switches for household and similar fixed electrical installations. Particular r
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[国外标准] BS EN 60669-2-1-2000 Switches for household and similar fixed electrical installations. Particular r
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[国外标准] BS EN 60669-1-2008 Switches for household and similar fixed-electrical installations — Part 1 Genera
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[国外标准] BS EN 60669-1-2000(﹢A1-2002﹢C1-2007) Switches for household and similar fixed-electrical installatio
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[国外标准] BS EN 60664-1-2007 Insulation coordination for equipment within low-voltage systems — Part 1 Princip
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[国外标准] BS EN 60661-2001(﹢A1-2003﹢A2-2005) Methods for measuring the performance of electric household coffe
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[国外标准] BS EN 60617-7-1996 Graphical symbols for diagrams — Part 7 Switchgear, controlgear and protective de
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[国外标准] BS EN 60601-2-39-2008 Medical electrical equipment — Part 2-39 Particular requirements for basic saf