Electricity metering (AC) – Tariff and load control – Part 21: Particular requirements for time switches CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/30/2017
Electricity metering equipment (a.c.) – Particular Requirements – Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/18/2016
Calibration of optical time-domain reflectometers (OTDR) – Part 1: OTDR for single mode fibres
standard by International Electrotechnical Commission, 12/17/2009
Railway applications – Fixed installations – Electric traction – Specific requirements for composite insulators used for overhead contact line systems
standard by International Electrotechnical Commission, 06/29/2011
Audio/video, information and communication technology equipment – Part 1: Safety requirements
standard by International Electrotechnical Commission, 01/21/2010
Fuel cell technologies – Part 3-100: Stationary fuel cell power systems – Safety
standard by International Electrotechnical Commission, 02/16/2012
Secondary cells and batteries containing alkaline or other non acid electrolytes – Secondary sealed cells and batteries for portable applications – Part 2: Nickel-metal hydride
standard by International Electrotechnical Commission, 03/22/2017
Industrial communication networks – High availability automation networks – Part 6: Distributed Redundancy Protocol (DRP)
standard by International Electrotechnical Commission, 02/26/2010
RF connectors, connector cable assemblies, and cables – Intermodulation level measurement
standard by International Electrotechnical Commission, 09/16/1999
Integrated circuits – Measurement of electromagnetic emissions, 150 kHz to 1 GHz – Part 1: General conditions and definitions
standard by International Electrotechnical Commission, 03/12/2002
