Category: IEC

OPC Unified Architecture – Part 13: Aggregates
standard by International Electrotechnical Commission, 06/11/2020

Electric cables – Calculation of the current rating – Part 2-3: Thermal resistance – Cables installed in ventilated tunnels
standard by International Electrotechnical Commission, 04/11/2017

Tap-changers – Part 2: Application guide
standard by International Electrotechnical Commission, 06/14/2019

Supplement A – Methods of measurement for radio transmitters – Part 4: Amplitude/frequency characteristics and non-linearity distortion in transmitters for radiotelephony and sound broadcasting – Section Three
standard by International Electrotechnical Commission, 01/01/1976

Rotating electrical machines – Part 28: Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
standard by International Electrotechnical Commission, 03/13/2007

Fixed resistors for use in electronic equipment – Part 1: Generic specification CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/28/2001

OPC Unified Architecture – Part 10: Programs
standard by International Electrotechnical Commission, 07/07/2020

Lamp caps and holders, Database Snapshot
standard by International Electrotechnical Commission, 07/05/2019

Electrical installations in ships – Part 350: General construction and test methods of power, control and instrumentation cables for shipboard and offshore applications
standard by International Electrotechnical Commission, 01/28/2020

Energy management system application program interface (EMS-API) – Part 301: Common information model (CIM) base
standard by International Electrotechnical Commission, 06/26/2020