Category: IEC

Electrical apparatus for explosive gas atmospheres – Part 7: Increased safety "e"
standard by International Electrotechnical Commission, 11/22/2001

Methods of measurement on receivers for television – Part 7: HDTV displays
standard by International Electrotechnical Commission, 02/14/1997

Power transformers – Part 15: Gas-filled power transformers
standard by International Electrotechnical Commission, 04/22/2015

International Electrotechnical Vocabulary (IEV) – Part 723: Broadcasting: Sound, television, data
standard by International Electrotechnical Commission, 03/21/1997

Explosive atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation
standard by International Electrotechnical Commission, 08/24/2006

International Electrotechnical Vocabulary (IEV) – Part 541: Printed circuits
standard by International Electrotechnical Commission, 10/15/1990

Explosive atmospheres – ALL PARTS
standard by International Electrotechnical Commission, 06/26/2020

Environmental testing. Part 4: Information for specification writers – Test summaries
standard by International Electrotechnical Commission, 09/15/1987

Environmental testing – Part 2-68: Tests – Test L: Dust and sand
standard by International Electrotechnical Commission, 08/17/1994

Low resistance measurements – Methods and guidance
standard by International Electrotechnical Commission, 05/02/2019

Multicore and symmetrical pair/quad cables for digital communications – Part 5: Symmetrical pair/quad cables withtransmission characteristics up to 1 000 MHz – Horizontal floorwiring – Sectional specification
standard by International Electrotechnical Commission, 04/03/2020

Communication networks and systems for power utility automation – Part 8-1: Specific communication service mapping (SCSM) – Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/21/2020