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NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

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Projects of NA 022

Number: 8,457

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 57/996/CDV 2009-04-10 Communication networks and systems for power utility automation - Part 9-2: Specific Communication Service Mapping (SCSM) - Sampled values over ISO/IEC 8802-3 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 
IEC 100/1745/CDV 2009-04-10 IEC 62516-2: Terrestrial digital multimedia broadcasting (T-Dmb) receivers - Part 2: Interactive data services using BIFS (TA1) More  Comment 
IEC 114/27/NP 2009-04-10 Design Requirements for Marine Energy Systems More  Comment 
IEC 100/1539/NP 2009-04-10 Transmission of time code in the ancillary data space (TA6) More  Comment 
IEC 111/191/CD 2009-04-10 Proposed horizontal standard - IEC/TS 62650 Ed.1.0: End of Life information exchange for electrotechnical equipment between manufacturers and recyclers More  Comment 
IEC 68/388/DC 2009-04-10 Maintenance programme - call for comments/ proposals for amendments/ revision on publications coming up for review and for experts for Maintenance Teams More  Comment 

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