• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of IEC/TC 25

IEC 25/315/NP 2005-10-14 Future IEC 60027-X: Letter symbols to be used in electrical technology - Part X: Power generation, transmission and distribution More  Comment 
IEC 25/310/CDV 2005-09-23 ISO 80000-8 Ed.1: Quantities and units - Part 8: Acoustics More  Comment 
IEC 25/298/FDIS 2005-05-13 IEC 60027-2 Ed.3: Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics More  Comment 
IEC 25/277/NP 2004-04-30 Physiological quantities and units More  Comment 
IEC 25/308/FDIS 2004-03-19 ISO 80000-3 Ed.1: Quantities and units - Part 3: Space and time More  Comment 
IEC 25/309/FDIS 2004-02-27 ISO 80000-4 Ed.1: Quantities and units - Part 4: Mechanics More  Comment 
IEC 25/264A/NP 2003-05-09 Letter symbols to be used in electrical technology - Part X Automatic control. This document supersedes the document 25/264/NP More  Comment 
IEC 25/194/CD 1997-08-01 IEC 60375: Conventions concerning electric and magnetic circuits More  Comment 
IEC 25/214/CDV 1996-06-21 Amendments to IEC 60027-2, 60027-2A and 60027-2B concerning matrices for linear two-port and n-port networks More  Comment 
IEC ISO 80000-3 Quantities and units - Part 3: Space and time More  Comment 

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