Normativa ISO UNE gratis

Fecha de publicación: 15/12/1992 Letters symbols to be used in electrical technology – Part 1: General IEC 60027-1:1992+AMD1:1997+AMD2:2005 CSV

Fecha de publicación: 28/01/1993 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 221: Magnetic materials and components IEC 60050-221:1990/AMD1:1993

Fecha de publicación: 15/02/1993 Low-voltage power supply devices, d.c. output – Performance characteristics IEC 61204:1993

Fecha de publicación: 15/02/1993 Amendment 1 – Basic environmental testing procedures – Part 2-45: Tests – Test XA and guidance: Immersion in cleaning solvents IEC 60068-2-45:1980/AMD1:1993

Fecha de publicación: 05/03/1993 Helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M) IEC 61179:1993

Fecha de publicación: 19/03/1993 Methods of measurement for radio transmitters – Part 8: Performance characteristics of vestigial-sideband demodulators used for testing television transmitters and transposers IEC 60244-8:1993

Fecha de publicación: 31/03/1993 Safety of transportable motor-operated electric tools – Part 2: Particular requirements for bench grinders IEC 61029-2-4:1993

Fecha de publicación: 31/03/1993 Safety of transportable motor-operated electric tools – Part 2: Particular requirements for planers and thicknessers IEC 61029-2-3:1993

Fecha de publicación: 31/03/1993 Methods of measurement for radio transmitters – Part 9: Performance characteristics for television transposers IEC 60244-9:1993

Fecha de publicación: 31/03/1993 Safety of transportable motor-operated electric tools – Part 2: Particular requirements for diamond saws with water supply IEC 61029-2-7:1993