NF EN 60947-5-4/A1:2019
Current
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear - Partie 5 -4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests
Amendment of
Published date
01-08-2019
Publisher
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This standard takes into consideration two typical rated voltage areas:Replace the existing third paragraph by the following:This standard does not apply to contacts used in: functional safety area. In case of contacts used in functional safety area, Annex N of IEC 60947-5-1:2016 applies; very low energy area of measurement, for example, sensor or thermocouple systems.
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Amendment
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Association Francaise de Normalisation
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Current
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