Normativa ISO UNE gratis

Fecha de publicación: 29/06/2001 Distribution automation using distribution line carrier systems – Part 5-4: Lower layer profiles – Multi-carrier modulation (MCM) profile IEC TS 61334-5-4:2001

Fecha de publicación: 04/07/2001 Non-cellulosic papers for electrical purposes – Part 2: Methods of test IEC 60819-2:2001

Fecha de publicación: 04/07/2001 Overhead lines – Calculation of the electrical component of distance between live parts and obstacles – Method of calculation IEC 61865:2001

Fecha de publicación: 04/07/2001 Non-cellulosic papers for electrical purposes – Part 3: Specifications for individual materials – Sheet 2: Hybrid inorganic-organic paper IEC 60819-3-2:2001

Fecha de publicación: 05/07/2001 Non-cellulosic papers for electrical purposes – Part 3: Specifications for individual materials – Sheet 1: Filled glass paper IEC 60819-3-1:2001

Fecha de publicación: 10/07/2001 Corrigendum 1 – Recording – Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) – Part 10: DTV format IEC 61834-10:2001/COR1:2001

Fecha de publicación: 11/07/2001 Amendment 1 – Electromagnetic compatibility (EMC) – Part 4-14: Testing and measurement techniques – Voltage fluctuation immunity test IEC 61000-4-14:1999/AMD1:2001

Fecha de publicación: 11/07/2001 Amendment 1 – Electromagnetic compatibility (EMC) – Part 4-17: Testing and measurement techniques – Ripple on d.c. input power port immunity test IEC 61000-4-17:1999/AMD1:2001

Fecha de publicación: 11/07/2001 Amendment 1 – Electromagnetic compatibility (EMC) – Part 4-28: Testing and measurement techniques – Variation of power frequency, immunity test IEC 61000-4-28:1999/AMD1:2001

Fecha de publicación: 18/07/2001 Ultrasonics – Flow measurement systems – Flow test object IEC 61685:2001