2009资源列表

[国外标准] BS EN 60703-2009 Test methods for electroheating installations with electron guns

[国外标准] BS EN 60689-2009 Measurement and test methods for tuning fork quartz crystal units in the range from

[国外标准] BS EN 60598-2-14-2009 Luminaires — Part 2-14 Particular requirements — Luminaires for cold cathode t

[国外标准] BS EN 60519-21-2009 Safety in electroheat installations — Part 21 Particular requirements for resist

[国外标准] BS EN 60424-5-2009 Ferrite cores. Guide on the limits of surface irregularities. Planar-cores

[国外标准] BS EN 60404-8-6-2009 Magnetic materials — Part 8-6 Specifications for individual materials — Soft ma

[国外标准] BS EN 60335-2-96-2009 Household and similar electrical appliances — Safety — Part 2-96 Particular re

[国外标准] BS EN 60335-2-40-2009 Household and similar electrical appliances — Safety — Part 2-40 Particular re

[国外标准] BS EN 60286-2-2009 Packaging of components for automatic handling — Part 2 Packaging of components w

[国外标准] BS EN 60127-4-2009 Miniature fuses Part 4 Universal modular fuse-links (UMF) — Through-hole and surf

[国外标准] BS EN 60034-30-2009 Rotating electrical machines — Part 30 Efficiency classes of single speed, three

[国外标准] BS EN 55015-2009 Limits and methods of measurement of radio disturbance characteristics of

[国外标准] BS EN 50508-2009 Multi-purpose insulating sticks for electrical operations on high voltage installat

[国外标准] BS EN 50483-6-2009 Test requirements for low voltage aerial bundled cable accessories — Part 6 Envir

[国外标准] BS EN 50483-5-2009 Test requirements for low voltage aerial bundled cable accessories — Part 5 Elect

[国外标准] BS EN 50483-4-2009 Test requirements for low voltage aerial bundled cable accessories — Part 4 Conne

[国外标准] BS EN 50483-3-2009 Test requirements for low voltage aerial bundled cable accessories — Part 3 Tensi

[国外标准] BS EN 50483-2-2009 Test requirements for low voltage aerial bundled cable accessories — Part 2 Tensi

[国外标准] BS EN 50483-1-2009 Test requirements for low voltage aerial bundled cable accessories — Part 1 Gener

[国外标准] BS EN 50468-2009 Resistibility requirements to overvoltages and overcurrents due to lightning for eq

[国外标准] BS EN 50413-2009 Basic standard on measurement and calculation procedures for human exposure to elec

[国外标准] BS EN 50411-2-8-2009 Fibre organisers and closures to be used in optical fibre communication systems

[国外标准] BS EN 50411-2-5-2009 Fibre organisers and closures to be used in optical fibre communication systems

[国外标准] BS EN 50216-10-2009 Power transformer and reactor fittings — Part 10 Oil-to-air heat exchangers

[国外标准] BS EN 50194-1-2009 Electrical apparatus for the detection of combustible gases in domestic premises