Speakers. The speakers, without foam and adhesive tape, shall be contained in a cylinder of 40 mm diameter and 12 mm thick for "S" marking or in a cylinder of 45 mm diameter and 12 mm thick for "S45" marking.
Appears in 3 contracts
Sources: Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles, Agreement Concerning the Adoption of Harmonized Technical United Nations Regulations for Wheeled Vehicles