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UNE-EN IEC 62053-23/A11
Electricity metering equipment - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3) (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition
2021-09-01
UNE-EN IEC 60947-5-8
Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches
Edition
2021-12-22
14/30309508 DC
BS EN 61131-2. Industrial-process control systems. Instruments with analogue inputs and two- or multi-state outputs. Part 2. Guidance for inspection and routine testing
Edition
2014-11-17
PR NF C13-000-2/A1 ; PR NF EN 50522/A1
Earthing of power installations exceeding 1 kV a.c
OVE EN IEC 60947-5-7
Low-voltage switchgear and controlgear - Part 5-7: Control circuit devices and switching elements - Requirements for proximity devices with analogue output (IEC 121A/514/CDV) (english version)
Edition
2022-10-01
OVE EN IEC 62052-11/AA
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment (Amendment) (english version)
Edition
2021-09-01
OVE EN 60947-5-4/A1
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests (IEC 121A/222/CDV) (Amendment) (english version)
Edition
2018-07-15
OEVE/OENORM EN 61131-2
Programmable controllers - Part 2: Equipment requirements and tests (IEC 65B/1030/CDV) (english version)
Edition
2016-03-15
OVE EN 50522/A1
Earthing of power installations exceeding 1 kV a.c. (Amendment) (english version)
Edition
2024-02-15
PR NF C46-611-2/AA ; PR NF EN IEC 61131-2/AA
Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests