IEC 61724-1 Ed. 2.0 b:2021

Photovoltaic system performance – Part 1: Monitoring
standard by International Electrotechnical Commission, 07/01/2021

IEC 61468 Ed. 2.0 en:2021

Nuclear power plants – In-core instrumentation – Characteristics and test methods of self-powered neutron detectors
standard by International Electrotechnical Commission, 04/26/2021

IEC 62990-2 Ed. 1.0 en:2021

Workplace atmospheres – Part 2: Gas detectors – Selection, installation, use and maintenance of detectors for toxic gases and vapours
standard by International Electrotechnical Commission, 06/04/2021

IEC 62305-SER Ed. 2.0 b:2020

Protection against lightning – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020

IEC 63327 Ed. 1.0 b:2021

Automatic Floor Treatment Machines For Commercial Use – Particular Requirement
standard by International Electrotechnical Commission, 05/04/2021

IEC 60335-2-67 Ed. 5.0 b:2021

Household and similar electrical appliances – Safety – Part 2-67: Particular requirements for floor treatment machines, for commercial use
standard by International Electrotechnical Commission, 05/03/2021

IEC 63173-1 Ed. 1.0 en:2021

Maritime navigation and radiocommunication equipment and systems – Data interface – Part 1: S-421 route plan based on S-100
standard by International Electrotechnical Commission, 06/16/2021

IEC 61558-2-6 Ed. 3.0 en:2021

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V – Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
standard by International Electrotechnical Commission, 05/18/2021

IEC 61996-1 Ed. 2.1 en:2021

Maritime navigation and radiocommunication equipment and systems – Shipborne voyage data recorder (VDR) – Part 1: Performance requirements, methods of testing and required test results CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/20/2021

IEC 61588 Ed. 3.0 en:2021

Precision clock synchronization protocol for networked measurement and control systems
standard by International Electrotechnical Commission, 06/08/2021