Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systems (IEC 60255-24:2001)
Edition 2002-06-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 703: Electrical elements - Common mode rejection of couplers
Edition 2002-12-01

Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 1: Common criteria
Edition 1999-04-01

Live-line washing systems for power installations with nominal voltages above 1 kV - Part 1: Common requirements
Edition 1998-10-15

Common test methods for cables under fire conditions - Test for resistance to vertical flame propagation for a single insulated conductor or cable - Part 1: Apparatus
Edition 1999-06-01

Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 1: Common criteria
Edition 1999-08

Communication cables - Part 2-30: Common design rules and construction - Poly(tetrafluoroethylene-hexafluoropropylene) (FEP) insulation and sheathing
Edition 2003-01-01

Intelligent transport systems - After-theft systems for the recovery of stolen vehicles - Part 2: Common status message elements
Edition 2019-04

Measuring relays and protection equipment - Part 1: Common requirements ((IEC 60255-1:2022) EN IEC 60255-1:2023) (german version)
Edition 2024-07-01

Safety devices for protection against excessive pressure - Part 7: Common data - (ISO 4126-7:2013 + Amd 1:2016) (consolidated version)
Edition 2016-12-15