Normativa ISO UNE gratis

Fecha de publicación: 22/03/2001 Semiconductor devices – Part 16-2: Microwave integrated circuits – Frequency prescalers IEC 60747-16-2:2001

Fecha de publicación: 22/03/2001 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 9: DVB format IEC 61834-9:2001

Fecha de publicación: 22/03/2001 Packaging of winding wires – Part 5-2: Cylindrical barrelled delivery spools with conical flanges – Specification for returnable spools made from thermoplastic material IEC 60264-5-2:2001

Fecha de publicación: 28/03/2001 Corrigendum 1 – Low voltage surge protective devices – Part 21: Surge protective devices connected to telecommunications and signalling networks – Performance requirements and testing methods IEC 61643-21:2000/COR1:2001

Fecha de publicación: 30/03/2001 Classification of environmental conditions – Part 4-5: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 – Ground vehicle installations IEC TR 60721-4-5:2001

Fecha de publicación: 30/03/2001 Classification of environmental conditions – Part 4-6: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 – Ship environment IEC TR 60721-4-6:2001

Fecha de publicación: 30/03/2001 Classification of environment conditions – Part 4-7: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 – Portable and non-stationary use IEC TR 60721-4-7:2001

Fecha de publicación: 19/04/2001 Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V IEC 60168:1994+AMD1:1997+AMD2:2000 CSV

Fecha de publicación: 26/04/2001 Telecontrol equipment and systems – Part 6-602: Telecontrol protocols compatible with ISO standards and ITU-T recommendations – TASE transport profiles IEC TS 60870-6-602:2001

Fecha de publicación: 04/05/2001 Radiation protection instrumentation – Portable equipment for measuring specific activity of beta-emitting radionuclides in foodstuffs IEC 61562:2001