NA 022

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

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Projects of NA 022

Number: 8,314

Document number Begin Title Comment
IEC 2/979/FDIS IEC 34-9: Rotating electrical machines - Part 9: Noise limits More  Comment 
IEC 2G/73/FDIS Amendment 2 to IEC 34-2 : Rotating electrical mechanics - Part 2: methods for determining losses and efficiency of rotating electrical machinery from tests (exluding machines for traction vehicles) More  Comment 
IEC 31J/49/FDIS IEC 79-17 (Edition 2) : Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) (Revision of IEC) More  Comment 
IEC 32B/241/FDIS Amendment 3 to IEC 269-2-1 More  Comment 
IEC 32C/155/FDIS IEC 127-4 (3rd edition) : Universal Modular Fuse-links (UMF) More  Comment 
IEC 33/260/FDIS Type tests for external fuses in combination with capacitors More  Comment 
IEC 34A/747/FDIS Draft amendment 10 to IEC 60662: High pressure sodium vapour lamps More  Comment 
IEC 34B/547/FDIS Draft IEC 238: Edison screw lampholders Fifth edition (1991) inclusive Amendment 1 (1993). Amendment 2 More  Comment 
IEC 35/989/FDIS Review of batteries in IEC 86-2 More  Comment 
IEC 38/161/FDIS Draft IEC 44-1: Instrument transformers - Part 1: Current transformers More  Comment 

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