资质认证 IEC 62320-1:2007 Maritime navigation and radiocommunication equipment and systems - Automatic identification system (AIS) - Part 1: AIS Base Stations - Minimum operational and performance requirements, methods of testing and required test results 2007-02-19 IEC 60034-14:2003/AMD1:2007 Amendment 1 - Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity 2007-02-19 IEC TR 60344:2007 Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide 2007-02-15 IEC 61169-37:2007 Radio-frequency connectors - Part 37: Sectional specification - STWX8 R.F. connectors 2007-02-15 IEC 60684-3-248:2007 Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 248: General purpose, heat-shrinkable, dual wall polyolefin sleeving, flame retarded, shrink ratios 2:1, 3:1, 4:1 2007-02-15 IEC 62273-1:2007 Methods of measurement for radio transmitters - Part 1: Performance characteristics of terrestrial digital television transmitters 2007-02-15 IEC 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 Ω (type BNC) 2007-02-15 IEC 61169-2:2007 Radio-frenquency connectors - Part 2: Sectional specification - Radio frequency coaxial connectors of type 9,52 2007-02-15 IEC 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 Ω (type BNC) 2007-02-15 IEC 61310-3:2007 Safety of machinery - Indication, marking and actuation - Part 3: Requirements for the location and operation of actuators 2007-02-15 IEC 62273-1:2007 Methods of measurement for radio transmitters - Part 1: Performance characteristics of terrestrial digital television transmitters 2007-02-15 IEC 60064:1993/AMD4:2007 Amendment 4 - Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements 2007-02-15 IEC 61169-37:2007 Radio-frequency connectors - Part 37: Sectional specification - STWX8 R.F connectors 2007-02-15 IEC 61169-2:2007 Radio-frenquency connectors - Part 2: Sectional specification - Radio frequency coaxial connectors of type 9,52 2007-02-15 IEC 61310-2:2007 Safety of machinery - Indication, marking and actuation - Part 2: Requirements for marking 2007-02-15 IEC 61310-1:2007 Safety of machinery - Indication, marking and actuation - Part 1: Requirements for visual, acoustic and tactile signals 2007-02-15 IEC 60684-3-248:2007 Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 248: General purpose, heat-shrinkable, dual wall polyolefin sleeving, flame retarded, shrink ratios 2:1, 3:1, 4:1 2007-02-15 IEC 60079-1:2003/ISH1:2007 Interpretation sheet 1 - Electrical apparatus for explosive gas atmospheres - Part 1: Flameproof enclosures "d" 2007-02-15 IEC 60079-1:2001/ISH1:2007 Interpretation sheet 1 - Electrical apparatus for explosive gas atmospheres - Part 1: Flameproof enclosures "d" 2007-02-15 IEC 60404-5:1993/AMD1:2007 Amendment 1 - Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties 2007-02-15