Normativa ISO UNE gratis

Fecha de publicación: 17/12/2009 Communication network dependability engineering IEC 61907:2009

Fecha de publicación: 17/12/2009 Amendment 1 – Specifications for particular types of winding wires – Part 22: Polyester or polyesterimide enamelled round copper wire overcoated with polyamide, class 180 IEC 60317-22:2004/AMD1:2009

Fecha de publicación: 07/01/2010 Mechanical standardization of semiconductor devices – Part 6-18: General rules for the preparation of outline drawings of surface mounted semiconductor device packages – Design guide for ball grid array (BGA) IEC 60191-6-18:2010

Fecha de publicación: 14/01/2010 Ultrasonics – Pulse-echo scanners – Part 2: Measurement of maximum depth of penetration and local dynamic range IEC 61391-2:2010

Fecha de publicación: 14/01/2010 International lamp coding system (ILCOS) IEC 61231:2010

Fecha de publicación: 21/01/2010 Sound system equipment – Part 7: Headphones and earphones IEC 60268-7:2010

Fecha de publicación: 21/01/2010 Electroacoustics – Simulators of human head and ear – Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts IEC 60318-4:2010

Fecha de publicación: 21/01/2010 Semiconductor devices – Part 14-1: Semiconductor sensors – Generic specification for sensors IEC 60747-14-1:2010

Fecha de publicación: 27/01/2010 International Electrotechnical Vocabulary (IEV) – Part 112: Quantities and units IEC 60050-112:2010

Fecha de publicación: 27/01/2010 Sound system equipment – Electroacoustical transducers – Measurement of suspension parts IEC 62459:2010