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[PDF] IEC 62059-31-1:2008 gratis

Fecha de publicación: 21/10/2008 Electricity metering equipment – Dependability – Part 31-1: Accelerated reliability testing – Elevated temperature and humidity IEC 62059-31-1:2008

[PDF] IEC 61606-3:2008 gratis

Fecha de publicación: 21/10/2008 Audio and audiovisual equipment – Digital audio parts – Basic measurement methods of audio characteristics – Part 3: Professional use IEC 61606-3:2008

[PDF] IEC 62419:2008 gratis

Fecha de publicación: 05/11/2008 Control technology – Rules for the designation of measuring instruments IEC 62419:2008

[PDF] IEC 61754-25:2008 gratis

Fecha de publicación: 05/11/2008 Fibre optic connector interfaces – Part 25: Type RAO connector family IEC 61754-25:2008

[PDF] IEC 80416-1:2008 gratis

Fecha de publicación: 13/11/2008 Basic principles for graphical symbols for use on equipment – Part 1: Creation of graphical symbols for registration IEC 80416-1:2008

[PDF] IEC TR 60909-2:2008 gratis

Fecha de publicación: 13/11/2008 Short-circuit currents in three-phase a.c. systems – Part 2: Data of electrical equipment for short-circuit current calculations IEC TR 60909-2:2008

[PDF] IEC 60689:2008 gratis

Fecha de publicación: 27/11/2008 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values IEC 60689:2008

[PDF] IEC 61249-2-35:2008 gratis

Fecha de publicación: 27/11/2008 Materials for printed boards and other interconnecting structures – Part 2-35: Reinforced base materials, clad and unclad – Modified epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly IEC 61249-2-35:2008

[PDF] IEC 61249-2-37:2008 gratis

Fecha de publicación: 27/11/2008 Materials for printed boards and other interconnecting structures – Part 2-37: Reinforced base materials, clad and unclad – Modified non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly IEC 61249-2-37:2008