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Division 3.4.6 Stationary weather station

United Kingdom

Original text. Later amendments are not shown.

Ambient pressure and humidity of the ambient air are determined from a stationary weather station. This meteorological instrumentation shall be positioned in a distance less than 2 000 m to one of the measurement areas, and shall be positioned at an altitude exceeding or equal that of the measurement areas.

Required accuracy:

i. Temperature

  • ± 1 °C

    • ii. Humidity

  • ± 5 % RH

    • iii. Pressure

  • ± 1 mbar

    • iv. Update rate

  • ≤ 6 minutes

    • Notes on Division 3

    Textual amendments

    F1

    Substituted by Commission Regulation (EU) 2019/318 of 19 February 2019 amending Regulation (EU) 2017/2400 and Directive 2007/46/EC of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles (Text with EEA relevance).