Category: IEC

IEC 62150-3 Ed. 1.0 b:2012

Fibre optic active components and devices – Test and measurement procedures – Part 3: Optical power variation induced by mechanical disturbance in optical receptacles and transceiver interfaces
standard by International Electrotechnical Commission, 07/09/2012

IEC 62076 Ed. 1.0 b:2006

Industrial electroheating installations – Test methods for induction channel and induction crucible furnaces
standard by International Electrotechnical Commission, 07/25/2006

IEC 61992-6 Ed. 1.0 b:2006

Railway applications – Fixed installations – DC switchgear – Part 6: DC switchgear assemblies
standard by International Electrotechnical Commission, 02/07/2006

IEC 61869-4 Ed. 1.0 b:2013

Instrument transformers – Part 4: Additional requirements for combined transformers
standard by International Electrotechnical Commission, 11/19/2013

IEC 61334-4-42 Ed. 1.0 b:1996

Distribution automation using distribution line carrier systems -Part 4: Data communication protocols – Section 42: Applicationprotocols – Application layer
standard by International Electrotechnical Commission, 10/09/1996

IEC 61249-2-21 Ed. 1.0 b:2003

Materials for printed boards and other interconnecting structures – Part 2-21: Reinforced base materials, clad and unclad – Non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad
standard by International Electrotechnical Commission, 11/12/2003

IEC 62055-31 Ed. 1.0 b:2005

Electricity metering – Payment systems – Part 31: Particular requirements – Static payment meters for active energy (classes 1 and 2)
standard by International Electrotechnical Commission, 09/26/2005

IEC 61338-1-4 Ed. 1.0 en:2005

Waveguide type dielectric resonators – Part 1-4: General information and test conditions – Measurement method of complex relative permittivity for dielectric resonator materials at millimetre-wave frequency
standard by International Electrotechnical Commission, 11/08/2005