Betekenis van:
optical instrument

Voorbeeldzinnen

1. effective optical path length, as submitted by instrument manufacturer, m
2. For the determination of the light absorption coefficient from the opacity signal, the optical path length of the instrument shall be supplied by the instrument manufacturer.
3. For the determination of the light absorption coefficient from the opacity signal, the optical path length of the instrument must be supplied by the instrument manufacturer.
4. The optical path length shall be submitted by the instrument manufacturer taking into account any measures against sooting (e.g. purge air).
5. The optical path length must be submitted by the instrument manufacturer taking into account any measures against sooting (e.g. purge air).
6. The minimum and maximum flow rates must be specified by the instrument manufacturer, and must be such that the response time requirement of TT and the optical path length specifications are met.
7. The optical signal shall be red in colour and located on the instrument panel in the direct field of vision of the driver and must be easily visible even in daylight.
8. The minimum and maximum flow rates shall be specified by the instrument manufacturer, and shall be such that the response time requirement of TT and the optical path length specifications are met.