# Commission Decision of 30 May 2002 concerning the technical specification for interoperability relating to the rolling stock subsystem of the trans-European high-speed rail system referred to in Article 6(1) of Directive 96/48/EC (notified under document number C(2002) 1952) (Text with EEA relevance) (2002/735/EC), Division 4.1.10: Boundary characteristics linked to interior noise (BP20)

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

The interior noise level of passenger vehicles is not considered to be an interoperability constituent. However, the noise level within the driver's cab is an important issue and in this case a permissible equivalent continuous sound pressure level of 84 dB(A) shall not be exceeded over 30 minutes. The measuring methods are defined in Chapter 6 of this TSI. The values recommended for new vehicle designs are indicated in Chapter 7.

---
Source: https://www.legislation.gov.uk/eudn/2002/735/annex/division/4/division/4.1/division/4.1.10 (the official version)
Page: https://openlegislation.uk/eu-decision-2002-735/annex/division-4/division-4.1/division-4.1.10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.