# Commission Regulation (EU) No 672/2010 of 27 July 2010 concerning type-approval requirements for windscreen defrosting and demisting systems of certain motor vehicles and implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor, Division 1.1.2

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

The efficiency of the system shall be verified by determining the defrosted area of the windscreen periodically after starting, the vehicle having been kept in a cold chamber for a certain amount of time.

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Source: https://www.legislation.gov.uk/eur/2010/672/annex/II/division/1/division/1.1/division/1.1.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-672/annex-II/division-1/division-1.1/division-1.1.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.