Nature and number of measurements. The maximum sound level expressed in A-weighted decibels (dB(A)) shall be measured during the period of operation laid down in paragraph 3.2. 3.3.2.1. below. At least three measurements shall be taken at each measuring point.“
Appears in 2 contracts
Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles, Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles
Nature and number of measurements. The maximum sound level expressed in A-weighted decibels (dB(A)) shall must be measured during the period of operation laid down in paragraph 3.2.
3.3.2.13.2.3.3.2.1. below. At least three measurements shall be taken at each measuring point.“”
Appears in 1 contract
Sources: Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles