Explosive atmospheres - Part 26: Equipment with separation elements or combined levels of protection (Adopted IEC 60079-26:2021, fourth edition, 2021-02, with Canadian deviations)
Edition 2022-10-01

Electromagnetic Compatibility (EMC) - Part 2-12: Environment - Compatibility Levels for Low-Frequency Conducted Disturbances and Signalling in Public Medium-Voltage Power Supply Systems
Edition 2004-11-01

Electromagnetic Compatibility (EMC) - Part 2: Environment - Section 6: Assessment of the Emission Levels in the Power Supply of Industrial Plants as Regards Low-frequency Conducted Disturbances
Edition 2004-03-01

Automatic electrical controls for household and similar use - Part 2-15: Particular requirements for automatic electrical air flow, water flow and water level sensing controls (Adopted IEC 60730-2-15:2008, second edition, 2008-01 with Canadian deviations)
Edition 2014-02-01

Acoustics. Normal equal-loudness-level contours
Edition 2023-04-12

Information technology. Top-level ontologies (TLO). TUpper
Edition 2023-09-25

Information technology. Top-level ontologies (TLO). Requirements
Edition 2021-08-10

Multi-wire Multi-level I/O Standard
Edition 2016-06

Procedure for the Wafer-Level Testing of Thin Dielectrics
Edition 2001-04

Precision levels
Edition 1993-07-31