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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/SC 77B

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IEC 77B/302/NP	2000-10-27	Electrical fast transient immunity test for electrical and electronic equipment in power system installations More	Comment
IEC 77B/292/FDIS	2000-05-26	Amendment to IEC 61000-4-2 - A test set-up for portable and/or double insulated table top equipment More	Comment
IEC 77B/272/NP	1999-06-04	Proposal of the Russian NC: IEC 61000-4-XX: Electromagnetic compatibility (EMC) - Part 4-XX: Testing and measurement techniques - Radio-frequency electromagnetic field immunity test using the method of exciting electric circuits of equipment - Basic EMC P More	Comment
IEC 77B/261/CDV	1999-02-26	Amendment to IEC 61000-4-2 More	Comment
IEC 77B/256/CDV	1999-01-29	Amendment to IEC 61000-4-4: Subclause 8.1.1: Climatic conditions More	Comment
IEC 77B/378/CDV	1997-11-07	IEC 61000-4-2: Electromagnetic compatibility (EMC) - Part 4-2 : Testing and measurement techniques - Electrostatic discharge immunity test Basic EMC Publication More	Comment
IEC 77B/295/CDV	1997-09-12	Amendment to IEC 61000-4-3 - Annex D: Other test methods - TEM cells and striplines More	Comment
IEC 77B/212/CD	1997-08-29	Amendment to IEC 61000-4-3: Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 3: Radiated, radio-frequency, electromagnetic field immunity test - Annex D: Other test methods - TEM cells and striplines More	Comment
IEC 77B/244/CD	1997-06-27	Amendment to IEC 61000-4-1: Revision of Clause 9: Test results and test report More	Comment

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