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NF C44-053-22 ; NF EN IEC 62053-22:2021-04-02
Electricity metering equipment - Particular requirements - Part 22 :static meters for AC active energy (classes 0,1S, 0,2S and 0,5S)
Edition
2021-04-02
NF C44-053-22/A11 ; NF EN IEC 62053-22/A11:2021-07-23
Electricity metering equipment - Particular requirements - Part 22: static meters for AC active energy (classes 0,1S, 0,2S and 0,5S)
Edition
2021-07-23
NF C44-053-21/A11 ; NF EN IEC 62053-21/A11:2021-07-23
Electricity metering equipment - Particular requirements - Part 21: static meters for AC active energy (classes 0,5, 1 and 2)
Edition
2021-07-23
NF C44-053-23/A11 ; NF EN IEC 62053-23/A11:2021-07-23
Electricity metering equipment - Particular requirements - Part 23: static meters for reactive energy (classes 2 and 3)
Edition
2021-07-23
UNE-EN IEC 62053-21/A11
Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition
2021-09-01
UNE-EN IEC 62053-22/A11
Electricity metering equipment - Particular requirements - Part 22: Static meters for AC active energy (classes 0,1S, 0,2S and 0,5S) (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition
2021-09-01
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
ISO/TR 10657
Explanatory notes on ISO 76
Edition
2021-11
ASD-STAN prEN 6074
Metallic materials - Test methods - Statistical data for material qualification
Edition
1998-11-30
ISO 22480-2
Railway applications - Concrete sleepers and bearers for track - Part 2: Prestressed monoblock sleepers
Edition
2022-02
