Technical Standard

Materials for printed boards and other interconnecting structures – Part 2-31: Reinforced base materials, clad and unclad – Halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 4,1 at 1 GHz) and flammability (vertical
standard by International Electrotechnical Commission, 02/11/2009

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

Fibre optic communication subsystem tets procedures – Part 2-3: Digital systems – Jitter and wander measurements
standard by International Electrotechnical Commission, 07/14/2009

Low-voltage power supplies, d.c. output – Part 7: Safety requirements
standard by International Electrotechnical Commission, 07/26/2006

Radio-frequency connectors – Part 8: Sectional specification – RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock – Characteristic impedance 50 ¿¿ (type BNC)
standard by International Electrotechnical Commission, 02/16/2007

Protection against electric shock – Common aspects for installation and equipment
standard by International Electrotechnical Commission, 01/07/2016

Electronic railway equipment – Train communication network (TCN) – Part 2-6: On-board to ground communication
standard by International Electrotechnical Commission, 05/14/2018

Blankets of insulating material for electrical purposes CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/28/2002

Radiation protection instrumentation – Radon and radon decay product measuring instruments – Part 2: Specific requirements for ²²²Rn and ²²⁰Rn measuring instruments
standard by International Electrotechnical Commission, 07/10/2014

Standard data element types with associated classification scheme for electric components – Part 2: EXPRESS dictionary schema
standard by International Electrotechnical Commission, 10/02/2012