Industrial-process measurement, control and automation - Evaluation of system properties for the purpose of system assessment - Part 4: Assessment of system performance (IEC 61069-4:2016); German version EN 61069-4:2016— 35 стр.
Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V. General. Performance, testing and rating. Safety requirements. Guide for installation and operation— 42 стр.
Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Ship environment— 42 стр.
BS IEC 60721-3-3. Classification of environmental conditions. Part 3. Classification of groups of environmental parameters and their severities. Section 3. Stationary use at weather protected locations— 19 стр.
BS EN 60721-3-4. Classification of environmental conditions. Part 3. Classification of groups of environmental parameters and their severities. Section 4. Stationary use at non-weather protected locations— 17 стр.
Adjustable speed electrical power drive systems. General requirements. Rating specifications for low voltage adjustable speed a.c. power drive systems— 96 стр.
Fibre optic interconnecting devices and passive components - Interface standard for closures - Part 1: General and guidance (IEC 61758-1:2008) (english version)
Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1-3: Classification of environmental conditions - Stationary use at weatherprotected locations (ETSI EN 300 019-1-3 V2.4.1 (2014-04))
Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 5: Seismic tests for chassis, subracks and plug-in units (IEC 61587-5:2013) (english version)
Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1-8: Classification of environmental conditions - Stationary use at underground locations
