Electronic railway equipment – Train communication network (TCN) – Part 2-1: Wire Train Bus (WTB)
standard by International Electrotechnical Commission, 06/21/2012

Lamp controlgear – Part 2-3: Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/06/2004

Liquid crystal display devices – Part 30-4: Measuring methods for liquid crystal display modules – Dynamic backlight units
standard by International Electrotechnical Commission, 08/25/2016

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-4: Examinations and measurements – Attenuation
standard by International Electrotechnical Commission, 12/12/2012

Semiconductor devices – Semiconductor interface for automotive vehicles – Part 4: Evaluation method of data interface for automotive vehicle sensors
standard by International Electrotechnical Commission, 06/18/2018

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

High-voltage switchgear and controlgear – Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
standard by International Electrotechnical Commission, 07/26/2011

Electricity metering equipment (a.c.) – Particular requirements – Part 24: Static meters for reactive energy at fundamental frequency(classes 0,5 S, 1 S and 1) CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/15/2016

Safety of machinery – Indication, marking and actuation – Part 1: Requirements for visual, acoustic and tactile signals
standard by International Electrotechnical Commission, 02/16/2007

Industrial communication networks – Fieldbus specifications – Part 5-20: Application layer service definition – Type 20 elements
standard by International Electrotechnical Commission, 12/14/2007