IEC 62037-1 Ed. 2.0 b:2021

Passive RF and microwave devices, intermodulation level measurement – Part 1: General requirements and measuring methods
standard by International Electrotechnical Commission, 11/01/2021

IEC 61300-3-7 Ed. 3.0 b:2021

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-7: Examinations and measurements – Wavelength dependence of attenuation and return loss of single mode components
standard by International Electrotechnical Commission, 07/01/2021

IEC 61097-2 Cor. 1 Ed. 4.0 en:2021

Corrigendum 1 – Global maritime distress and safety system (GMDSS) – Part 2: COSPAS-SARSAT EPIRB – Satellite emergency position indicating radio beacon operating on 406 MHz – Operational and performance requirements, methods of testing and required test results
Corrigenda by International Electrotechnical Commission, 06/01/2021

IEC 60335-2-78 Ed. 3.0 b:2021

Household and similar electrical appliances – Safety – Part 2-78: Particular requirements for outdoor barbecues
standard by International Electrotechnical Commission, 11/01/2021

IEC 61966-2-4 Ed. 1.2 en:2021

Multimedia systems and equipment – Colour measurement and management – Part 2-4: Colour management – Extended-gamut YCC colour space for video applications – xvYCC CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/01/2021

IEC 62563-1 Amd.2 Ed. 1.0 b:2021

Amendment 2 – Medical electrical equipment – Medical image display systems – Part 1: Evaluation methods
Amendment by International Electrotechnical Commission, 07/01/2021

IEC 62287-2 Ed. 2.0 b:2017

Maritime navigation and radiocommunication equipment and systems – Class B shipborne equiment of the automatic identification system (AIS) – Part 2: Self-organising time division multiple access (SOTDMA) techniques
standard by International Electrotechnical Commission, 02/01/2017

IEC 61534-21 Ed. 2.1 b:2021

Powertrack systems – Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/01/2021

IEC 61300-3-7 Ed. 3.0 en:2021

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-7: Examinations and measurements – Wavelength dependence of attenuation and return loss of single mode components
standard by International Electrotechnical Commission, 07/01/2021

IEC 60747-5-6 Ed. 2.0 en:2021

Semiconductor devices – Part 5-6: Optoelectronic devices – Light emitting diodes
standard by International Electrotechnical Commission, 07/01/2021