• 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 DKE/K 113

IEC 3/669/FDIS 2002-11-01 IEC 60617: Graphical symbols for diagrams - Change request C00096: New symbols S01448, S01449, S01450, S01451, S01452 and S01453 for installation diagrams and network maps More  Comment 
IEC 3/685/FDIS 2002-10-25 IEC 60617: Graphical symbols for diagrams - Change request C00069 (and C00070): New symbol S01413: Multiple-function switching device More  Comment 
IEC 3C/1016/FDIS 2002-09-06 IEC 60417-5211: Listen More  Comment 
IEC 3C/1198/FDIS 2002-08-16 IEC 60417-5957: For indoor use only More  Comment 
IEC 3C/987/CD 2002-07-26 IEC 60417: Graphical symbols for use on image manupulation equipment More  Comment 
IEC 3C/1070/FDIS 2002-06-21 IEC 60417: Revision of the graphical symbol 5140: Non-ionizing electromagnetic radiation More  Comment 
IEC 3C/943/FDIS 2002-06-14 IEC 60417: Graphical symbol for use on small transformers 5221 / 02: Isolating transformer, general More  Comment 
IEC 3C/944/FDIS 2002-06-14 IEC 60417: Graphical symbol for use on small transformers 5222 / 02: Isolating transformer, general More  Comment 
IEC 3C/945/FDIS 2002-06-14 IEC 60417: Graphical symbol for use on small transformers 5941 Pr: Auto-transformer, general More  Comment 
IEC 3C/946/FDIS 2002-06-14 IEC 60417: Graphical symbol for use on small transformers 5942 Pr: Auto-transformer, non-short-circuit proof More  Comment 

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