# Commission Regulation (EU) 2017/2400 of 12 December 2017 implementing Regulation (EC) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011 (Text with EEA relevance), Division 3.3.7: Measurement signals and data recording

Extent: E+W+S+N.I.

At least the following signals shall be recorded during the measurement:
(1)Input and output torques [Nm]
(2)Input and output rotational speeds [rpm]
(3)Ambient temperature [°C]
(4)Oil temperature [°C]
If the transmission is equipped with a shift and/or clutch system that is controlled by hydraulic pressure or with a mechanically driven smart lubrication system, additionally to be recorded:
(5)Oil pressure [kPa]
If the transmission is equipped with transmission electric auxiliary, additionally to be recorded:
(6)Voltage of transmission electric auxiliary [V]
(7)Current of transmission electric auxiliary [A]
For differential measurements for compensation of influences by test rig setup, additionally to be recorded:
(8)Test rig bearing temperature [°C]
The sampling and recording rate shall be 100 Hz or higher.
A low pass filter shall be applied to avoid measurement errors.

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Source: https://www.legislation.gov.uk/eur/2017/2400/annex/VI/division/3/division/3.3/division/3.3.7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-2400/annex-VI/division-3/division-3.3/division-3.3.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.