Optical amplifiers – Test methods – Part 4-2: Gain transient parameters – Broadband source method
standard by International Electrotechnical Commission, 07/13/2011

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

Live working – Insulating foam-filled tubes and solid rods – Part 1: Tubes and rods of a circular cross-section
standard by International Electrotechnical Commission, 10/28/2009

Medical electrical equipment – Characteristics of digital X-ray imaging devices – Part 1: Determination of the detective quantum efficiency
standard by International Electrotechnical Commission, 10/23/2003

Railway applications – Fixed installations – Electrical safety, earthing and the return circuit – Part 3: Mutual interaction of a.c. and d.c. traction systems
standard by International Electrotechnical Commission, 09/12/2013

Secondary cells and batteries containing alkaline or other non-acid electrolytes – Portable sealed rechargeable single cells – Part 1: Nickel-cadmium CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/26/2006

Industrial communication networks – Fieldbus specifications – Part 3-19: Data-link layer service definition – Type 19 elements
standard by International Electrotechnical Commission, 12/14/2007

Connectors for electronic equipment – Quality assessment requirements – Part 1: Generic specification
standard by International Electrotechnical Commission, 04/27/2006

Fibre optic interconnecting devices and passive components – Performance standard – Part 041-2: Non-connectorized single-mode OTDR reflecting device for category C – Controlled environment
standard by International Electrotechnical Commission, 05/08/2014

Optical fibres – Part 2-50: Product specifications – Sectional specification for class B single-mode fibres
standard by International Electrotechnical Commission, 11/19/2015