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IEC
IEC 61987-23:2015
En Vigor
2015-09-15
Industrial-process measurement and control - Data structures and
elements in process equipment catalogues - Part 23: Lists of Properties
(LOPs) of actuators for electronic data exchange
IEC
IEC 61280-1-1:2013
En Vigor
2013-05-21
Fibre optic communication subsystem basic test procedures - Part 1-1:
Test procedures for general communication subsystems - Transmitter
output optical power measurement for single-mode optical fibre cable
IEC
IEC 60598-2-21:2014
En Vigor
2014-11-25
Luminaires - Part 2-21: Particular requirements - Rope lights
IEC
IEC 60675-3:2020
En Vigor
2020-12-04
Household electric direct-acting room heaters - Methods for measuring
performance - Part 3: Additional provisions for the measurement of the
radiation efficiency
