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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/685/CDV	2013-05-17	IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More	Comment
IEC 77B/681/CD	2012-11-16	IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More	Comment
IEC 77B/674A/CD	2012-05-11	IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More	Comment
IEC 77B/674/CD	2012-05-04	IEC 61000-4-5: Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More	Comment
IEC 77B/650/CD	2011-05-27	IEC 61000-4-5 Ed.3: Electromagnetic Compatibility - Part 4-5:Testing and measurement techniques - Surge immunity test More	Comment
IEC 77B/675/CDV	2011-02-11	IEC 61000-4-6 - Electromagnetic compatibility (EMC) - Part 4-6:Testing and measurement techniques - Conducted disturbances, induced by radio-frequency fields immunity test More	Comment
IEC 77B/630A/DC	2010-02-19	IEC 61000-4-5 Ed.2 - Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test (This document cancels and replaces 77B/630/DC) More	Comment
IEC 77B/643/CDV	2010-02-12	IEC 61000-4-4 Ed.3: Electromagnetic compatibility (EMC) - Part 4-4:Testing and measurement techniques - Electrical fast transient/burst immunity test More	Comment
IEC 77B/625/DC	2009-11-27	IEC 61000-4-3 Ed.3: Annex XX - (informative) - Uncertainty budget for field non-uniformity More	Comment
IEC 77B/620/NP	2009-10-30	New Work Item Proposal on Proposal for broadband immunity test for AC mains ports More	Comment

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