Industrial communication networks – High availability automation networks – Part 1: General concepts and calculation methods
standard by International Electrotechnical Commission, 02/25/2010

Audio/video, information and communication technology equipment – Part 1: Safety requirements
standard by International Electrotechnical Commission, 01/21/2010

Fuel cell technologies – Part 3-201: Stationary fuel cell power systems – Performance test methods for small fuel cell power systems
standard by International Electrotechnical Commission, 07/11/2013

High-voltage switchgear and controlgear – Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
standard by International Electrotechnical Commission, 09/07/2011

Surface mounted piezoelectric devices for frequency control and selection – Standard outlines and terminal lead connections – Part 1: Plastic moulded enclosure outlines
standard by International Electrotechnical Commission, 05/07/1999

Standard data element types with associated classification scheme for electric components – Part 1: Definitions – Principles and methods CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/21/2004

Fibre optic interconnecting devices and passive components – Fibre optic isolators – Part 1: Generic specification
standard by International Electrotechnical Commission, 12/08/2016

Railway applications – Fixed installations – Electric traction – Copper and copper alloy grooved contact wires
standard by International Electrotechnical Commission, 10/05/2016

Fibre optic connector interfaces – Part 23: Type LX.5 connector family
standard by International Electrotechnical Commission, 06/22/2005

Lamp controlgear – Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlgear for LED modules
standard by International Electrotechnical Commission, 09/03/2014