Fixed capacitors for use in electronic equipment. Sectional specification. Fixed capacitors for electromagnetic interference suppression and connection to the supply mains— 70 стр.
Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V. Definitions, test methods and acceptance criteria— 28 стр.
Composite hollow insulators. Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1000 V. Definitions, test methods, acceptance criteria and design recommendations— 44 стр.
Passive filter units for electromagnetic interference suppression. Sectional specification: passive filter units for which safety tests are appropriate. Test methods and general requirements— 50 стр.
Fixed capacitors for use in electronic equipment. Sectional specification. Aluminium electrolytic capacitors with solid (MnO$d2) and non-solid electrolyte— 40 стр.
Specification for harmonized system of quality assessment for electronic components. Semiconductor devices. Integrated circuits.Family specification for HCMOS digital integrated circuits series 54/74 HC, 54/74 HCT, 54/74 HCU— 32 стр.
Radiation protection instrumentation. Measurement of discrete radionuclides in the environment. In situ photon spectrometry system using a germanium detector— 36 стр.
Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Tests. Sealing for non-pressurized closures of fibre optic devices— 10 стр.
Specification of technical grade sulphur hexafluoride (SF6) and complementary gases to be used in its mixtures for use in electrical equipment— 22 стр.
Fixed capacitors for use in electronic equipment. Sectional specification. Fixed capacitors for electromagnetic interference suppression and connection to the supply mains— 74 стр.
Railway applications - Rolling stock equipment - Capacitors for power electronics - Part 3: Electric double-layer capacitors (IEC 61881-3:2012 + A1:2013) (english version)
Railway applications - Rolling stock equipment - Capacitors for power electronics - Part 2: Aluminium electrolytic capacitors with non solid electrolyte (IEC 61881-2:2012) (english version)