Filtrar:
IEC
IEC TS 62607-6-17:2023
En Vigor
2023-05-03
Nanomanufacturing - Key control characteristics - Part 6-17:
Graphene-based material - Order parameter: X-ray diffraction and
transmission electron microscopy
IEC
IEC TR 61968-900:2015
En Vigor
2015-10-29
Application integration at electric utilities - System interfaces for
distribution management - Part 900: Guidance for implementation of IEC 61968-9
IEC
IEC 60169-9:1978
En Vigor
1978-01-01
Radio-frequency connectors. Part 9: R.F. coaxial connectors with inner
diameter of outer conductor 3 mm (0.12 in) with screw coupling -
Characteristic impedance 50 ohms (Type SMC)
ISO
ISO/IEC 20000-6:2017
En Vigor
2017-06-06
Information technology — Service management — Part 6: Requirements for
bodies providing audit and certification of service management systems
IEC
IEC 62150-4:2009
En Vigor
2009-11-20
Fibre optic active components and devices - Test and measurement
procedures - Part 4: Relative intensity noise using a time-domain
optical detection system
IEC
IEC 61156-1-4:2018
En Vigor
2018-10-11
Multicore and symmetrical pair/quad cables for digital communications -
Part 1-4: Assessment of conductor heating in bundled cables due to the
deployment of remote powering
IEC
IEC 61558-2-3:2023 RLV
En Vigor
2023-06-23
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-3: Particular requirements and tests for ignition
transformers for gas and oil burners
IEC
IEC 61935-1-1:2019
En Vigor
2019-09-13
Specification for the testing of balanced and coaxial information
technology cabling - Part 1-1: Additional requirements for the
measurement of transverse conversion loss and equal level transverse
conversion transfer loss
