Каталог BS — национальные стандарты Великобритании
найдено документов: 43921 страниц: 2197
BS EN IEC 61238-1-3:2019+A11:2019
Compression and mechanical connectors for power cables. Part 1-3: Test methods and requirements for compression and mechanical connectors for power cables for rated voltages above 1 kV (Um = 1,2 kV) up to 36 kV (Um = 42 kV) tested on non-insulated conductorsКоличество страниц: 50 Статус:
BS EN IEC 61249-2-45:2018
Materials for printed boards and other interconnecting structures. Reinforced base materials clad and unclad. Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity (1.0W/m K) and defined flammability (vertical burning test), copper-clad for lead-free assemblyКоличество страниц: 28 Статус:
BS EN IEC 61249-2-46:2018
Materials for printed boards and other interconnecting structures. Reinforced base materials clad and unclad. Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity (1.5W/m K) and defined flammability (vertical burning test), copper-clad for lead-free assemblyКоличество страниц: 28 Статус:
BS EN IEC 61249-2-47:2018
Materials for printed boards and other interconnecting structures. Reinforced base materials clad and unclad. Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m K) and defined flammability (vertical burning test), copper-clad for lead-free assemblyКоличество страниц: 28 Статус:
BS EN IEC 61281-1:2018
Fibre optic communication subsystems. Generic specificationКоличество страниц: 46 Статус:
BS EN IEC 61290-1-1:2020
Optical amplifiers. Test methods. Power and gain parameters. Optical spectrum analyzer methodКоличество страниц: 26 Статус:
BS EN IEC 61290-1-3:2021
Optical amplifiers. Test methods. Power and gain parameters. Optical power meter methodКоличество страниц: 22 Статус:
BS EN IEC 61291-1:2018 - TC
Tracked Changes. Optical amplifiers. Generic specificationКоличество страниц: 77 Статус:
BS EN IEC 61293:2020
Marking of electrical equipment with ratings related to electrical supply. Safety requirementsКоличество страниц: 26 Статус:
найдено документов: 43921 страниц: 2197