Projects of NA 022

IEC 65B/828/CDV 2012-04-06 IEC 60770-3 Ed2: Transmitters for using in industrial-process control systems - Part 3: Methods for performance evaluation of intelligent transmitters More  Comment 
IEC 79/376/CDV 2012-04-06 IEC 62676-3 Ed.1: Alarm systems - Alarm and electronic security systems - Video surveillance systems for use in security applications - Part 3: Analog and digital video interfaces More  Comment 
IEC 15/670/CD 2012-03-30 IEC 62677-2/Ed1: Heat shrinkable low and medium voltage moulded shapes - Part 2: Methods of test More  Comment 
IEC 100/1966/CD 2012-03-30 IEC 60268-4/Ed.5.0: Sound system equipment - Part 4: Microphones More  Comment 
IEC 62D/994/CD 2012-03-23 ISO 80369-2 Ed1: Small-bore connectors for liquids and gases in healthcare applications - Part 2: Connectors for breathing systems and driving gases applications More  Comment 
IEC 62D/997/CD 2012-03-23 ISO 80369-5 Ed1: Small-bore connectors for liquids and gases in healthcare applications - Part 5: Connectors for limb cuff inflation applications More  Comment 
IEC 62D/995/CD 2012-03-23 ISO 80369-3 Ed1: Small-bore connectors for liquids and gases in healthcare applications - Part 3: Connectors for enteral applications More  Comment 
IEC 90/296/CDV 2012-03-23 IEC 61788-12 Ed2: Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb3Sn composite superconducting wires More  Comment 
IEC 17A/998/CDV 2012-03-23 IEC 62271-112 Ed 1.0: High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines More  Comment 
IEC 22/199/CD 2012-03-23 IEC/TS 62578 Ed. 2: Power electronics systems and equipment - Technical Specification: Operation conditions and characteristics of active infeed converter applications including recommendations for emission limits below 150 kHz More  Comment 

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