Safety requirements for electrical equipment for measurement, control and laboratory use. Particular requirements for climatic and environmental testing and other temperature conditioning equipment— 90 стр.
BS EN 50411-4-1. Fibre organisers and closures to be used in optical fibre communication systems. Product specifications. Part 4-1. Passive optical street cabinet for category A— 37 стр.
Electrical resistance trace heating systems for industrial and commercial applications - Part 1: General and testing requirements (IEC 62395-1:2013) (english version)