Optical fibre cables – Part 1-21: Generic specification – Basic optical cable test procedures – Mechanical tests methods
standard by International Electrotechnical Commission, 03/10/2019

Low-voltage electrical installations – Part 4-41: Protection for safety – Protection against electric shock
standard by International Electrotechnical Commission, 12/15/2005

Industrial communication networks – Profiles – Part 5-19: Installation of fieldbuses – Installation profiles for CPF 19
standard by International Electrotechnical Commission, 09/09/2013

Methods of measurement for equipment used in digital microwave radio transmission systems – Part 3: Measurements on satellite earth stations – Section 9: Terminal equipment SCPC-PSK
standard by International Electrotechnical Commission, 05/28/1993

Optical fibre cables – Part 1-2: Generic specification – Basic optical cable test procedures
standard by International Electrotechnical Commission, 05/13/2003

Electricity metering – Data exchange for meter reading, tariff and load control – Part 53: COSEM application layer
standard by International Electrotechnical Commission, 12/11/2006

Fibre optic interconnecting devices and passive components – Fibre optic passive chromatic dispersion compensators – Part 1: Generic specification
standard by International Electrotechnical Commission, 05/23/2014

Quality assessment systems – Part 1: Registration and analysis of defects on printed board assemblies
standard by International Electrotechnical Commission, 12/19/2001

Instruments and software used for measurement in high-voltage and high-current tests – Part 2: Requirements for software for tests with impulse voltages and currents
standard by International Electrotechnical Commission, 03/20/2013

Quartz crystal controlled oscillators of assessed quality – Part 1: Generic specification
standard by International Electrotechnical Commission, 04/11/2007