• 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 38

IEC 38/450/CD 2009-10-02 IEC 61869 - Instrument transformers - Part 10: Additional requirements for low power stand alone current sensors More  Comment 
IEC 38/378/DC 2009-07-24 First working draft of AHG41: Behaviour of instrument transformers used for power quality measurements More  Comment 
IEC 38/443/CDV 2009-06-26 IEC 61869-6: Instruments transformers - Part 6: Additional general requirements for Low Power Instrument Transformers More  Comment 
IEC 38/379A/CDV 2008-08-22 IEC 61869-5 Ed.1: Instrument Transformers - Part 5: Specific requirements for Capacitive Voltage Transformers (not proposed as a horizontal standard - Product standard) More  Comment 
IEC 38/359/CD 2007-06-08 IEC 61869-4 Ed.1: Instrument transformers - Part 4: Specific requirement for combined transformers More  Comment 
IEC 38/391/CDV 2007-05-18 IEC 61869-3 Ed.1: Instrument Transformers - Part 3: Specific requirements for Inductive Voltage Transformers More  Comment 
IEC 38/404/CDV 2007-04-27 IEC 61869-2 Ed. 1.0: Instrument transformers: Part 2: Current Transformers More  Comment 
IEC 38/337/CD 2005-04-15 Revision of IEC 60044 : Instrument Transformers - Part 1: Current Transformers More  Comment 
IEC 38/338/CD 2005-04-15 Revision of IEC 60044: Instrument Transformers - Part 2: Inductive Voltage Transformers More  Comment 
IEC 38/339/CD 2005-04-15 IEC 61869-1 Ed.1: Common Clauses for Instrument Transformers (fragment 1) More  Comment 

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