Projects of NA 022

IEC 48B/2122/CDV 2009-04-17 IEC 60512-9-2 Ed 1.0: Connectors for electronic equipment - Basic testing and measurements - Part 9-2: Endurance tests. test 9b: electrical load and temperature More  Comment 
IEC 48B/2123/CDV 2009-04-17 IEC 60512-9-4 Ed 1.0: Connectors for electronic equipment- basic testing and measurements - Part 9-4: Endurance tests. test 9d: Durability of contact retention system and seals (maintenance, ageing) More  Comment 
IEC 31/804/DC 2009-04-17 Initial proposed revisions to IEC 60079-1: 2007, 6th edition Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" More  Comment 
IEC 34A/1337A/DC 2009-04-17 IEC 60809 - Proposal for a simplification More  Comment 
IEC 90/259/CD 2009-04-17 IEC 61788-16, Ed.1: Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies More  Comment 
IEC 90/260/CD 2009-04-17 IEC 61788-17 Ed.1:Superconductivity- Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films More  Comment 
IEC 8/1258A/NP 2009-04-17 Comments received on 8/1258/NP: Connection criteria of dispersed generation up to 10 MW to distribution networks up to 35 kV More  Comment 
IEC CISPR/TR 16-3 2009-04-17 Specification for radio disturbance and immunity measuring apparatus and methods - Part 3: CISPR technical reports More  Comment 
IEC 22F/243/DTS 2009-04-17 IEC/TS 61973 Ed.1: High voltage direct current (HVDC) substation audible noise More  Comment 
IEC 28/196/DC 2009-04-10 TC 28's STRATEGIC BUSINESS PLAN (SBP) More  Comment 

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