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.
Fibre optic interconnecting devices and passive components performance standard - Part 111-9: Sealed closures for category S - Subterranean (IEC 61753-111-9:2009) (english version)
Fibre optic interconnecting devices and passive components performance standard - Part 111-8: Sealed closures for category G - Ground (IEC 61753-111-8:2009) (english version)
Measurement techniques of piezoelectric, dielectric and electrostatic oscillators -- Part 1: Basic methods for the measurement (IEC 62884-1:2017) (english version)
