Betekenis van:
acoustical

Voorbeeldzinnen

1. ‘airborne acoustical noise emissions’.
2. (during external acoustical warning in accordance with clause 4.2.7.4.
3. Constant tone signal device (constant frequency spectrum), e.g. horns: acoustical, etc., data according to Regulation No 28, Part I.
4. In order for end-users to make an informed decision, information on airborne acoustical noise emissions of household refrigerating appliances should be included on the label.
5. Audible signal device with frequency modulation: acoustical, etc., data according to Regulation No 28, Part I but equal passage of a significant frequency range within the above-mentioned range (1800 through 3550 Hz) in both directions.
6. acoustical, etc., data according to Regulation No 28, Part I but equal passage of a significant frequency range within the above-mentioned range (1800 through 3550 Hz) in both directions.
7. (during external acoustical warning with the maximum sound pressure of the horn, but less than 125 dB(A) at 5 m ahead of the vehicle in 1,6 m height above head of rail)