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IEC
IEC 61143-1:1992+AMD1:1997 CSV
En Vigor
1998-01-23
Electrical measuring instruments - X-t recorders - Part 1: Definitions
and requirements
IEC
IEC 61866:1997
En Vigor
1997-08-14
Audiovisual systems - Interactive text transmission system (ITTS)
IEC
IEC 61029-1:1990
En Vigor
1990-07-15
Safety of transportable motor-operated electric tools - Part 1: General requirements
IEC
IEC 62541-9:2020
En Vigor
2020-06-18
OPC Unified Architecture - Part 9: Alarms and Conditions
