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OENORM EN 12405-1
Gas meters - Conversion devices - Part 1: Volume conversion
Edition
2022-02-15
SN EN 16897
Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters
Edition
2017-10
NF C44-056-21 ; NF EN 62056-21:2003-05-01
Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: direct local data exchange
Edition
2003-05-01
NF C44-056-46 ; NF EN 62056-46:2003-07-01
Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: data link layer using HDLC protocol
Edition
2003-07-01
NF C19-104 ; NF EN 61582:2006-09-01
Radiation protection instrumentation - In vivo counters - Classification, general requirements and test procedures for portable, transportable and installed equipment
Edition
2006-09-01
NF C44-053-24/A11 ; NF EN IEC 62053-24/A11:2021-07-23
Electricity metering equipment - Particular requirements - Part 24: static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
Edition
2021-07-23
SN EN IEC 62052-11/A11
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment
Edition
2022-06
NF C44-052-11 ; NF EN IEC 62052-11:2021-04-02
Electricity metering equipment - General requirements, tests and test conditions - Part 11: metering equipment
Edition
2021-04-02
NF C44-052-11/A11 ; NF EN IEC 62052-11/A11:2022-06-03
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment
Edition
2022-06-03
SN EN IEC 62052-11/A12
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment
Edition
2024-02
