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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Projects of IEC/SC 17A

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IEC 17A/956/CDV	2010-03-26	IEC 62271-100 A1, Ed 2: Amendment 1 to IEC 62271-100: High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers (Addition of requirements and tests for 1100 and 1200 kV) More	Comment
IEC 17A/957/CDV	2010-03-12	IEC 62271-105 Ed 2.0: High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1kV up to and including 52 kV More	Comment
IEC 17A/958/CDV	2009-12-04	IEC 62271-107 Ed 2.0: High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV More	Comment
IEC 17A/951/CDV	2009-08-07	IEC 62271-37-082: High-voltage switchgear and controlgear - Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers More	Comment
IEC 17A/918/CDV	2009-07-31	IEC 62271-1 Amend 1 Ed.1: High-voltage switchgear and controlgear - Part 1: Common specifications More	Comment
IEC 17A/961/FDIS	2009-07-24	IEC 62271-103 Ed 1.0: High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV More	Comment
IEC 17A/908/CDV	2009-06-26	Amendment 1 to IEC 62271-102 Ed.1: High-voltage switchgear and controlgear - Part 102:Alternating current disconnectors and earthing switches More	Comment
IEC 17A/950A/CDV	2009-06-26	IEC 62271-111 Ed 2.0: High-voltage switchgear and controlgear - Part 111: Automatic Circuit Reclosers and Fault Interrupters for Alternating Current Systems Up to 38 kV More	Comment
IEC 17A/875/NP	2009-06-26	Joint IEEE/IEC revision of IEEE C37.016: IEEE Standard for AC High-Voltage Circuit Switchers rated 15.5 kV through 245 kV More	Comment
IEC 17A/906/CDV	2009-04-10	IEC 62271-106 Ed 1.0: High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters More	Comment

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