Test conditions. 6.1.1. The test shall be performed on a flat, dry concrete or asphalt surface affording good adhesion.
6.1.2. The ambient temperature shall be between 0°C and 45°C.
6.1.3. The horizontal visibility range shall allow the target to be observed throughout the test.
Test conditions. A. Start-Up and Stabilization Period. Prior to the start of the test, the Facility shall be started, synchronized and brought to full load using normal start procedures and then operated continuously at full load for as long as it is necessary, but in no case for no less than one hour, for all measured parameters to achieve stable, normal conditions such that any variations in such parameters will be within the tolerances provided in Table 3.3.3 of PTC 22.
B. Operating Personnel. The Facility shall be operated by Seller’s operating personnel .
Test conditions. All components of the VAS or AS shall be tested in accordance with procedures described in paragraph 7. This requirement does not apply to:
19.1. Those components that are fitted and tested as part of the vehicle, whether or not a VAS/AS is fitted (e.g. lamps); or,
19.2. Those components that have previously been tested as part of the vehicle and documentary evidence has been provided.
Test conditions. 2.1.1. The rotational mass of the dynamometer shall correspond to half the relevant axle portion of the maximum vehicle mass and the rolling radius of the largest tyre that is authorized for that vehicle type(s).
2.1.2. The initial dynamometer rotational speed shall correspond to the linear vehicle speed as stated in paragraph 3.1. of this annex and shall be based on the dynamic rolling radius of the smallest tyre that is authorized for that vehicle type(s).
2.1.3. Brake linings submitted for the test shall be fitted to the relevant brake and, until a fixed burnishing procedure is established, shall be burnished to the manufacturer’s instructions in agreement with the technical service.
Test conditions. The apparatus in the isoteniscope method is described in paragraph (b)(2)(i) of this section.
Test conditions. 3.1.1. The tests shall be performed under conditions (e.g. environmental, road geometry) that allow the activation of the ALKS.
3.1.2. If system modifications are required in order to allow testing, e.g. road type assessment criteria or road type information (map data), it shall be ensured that these modifications don’t have an effect on the test results. These modifications shall in principle be documented and annexed to the test report. The description and the evidence of influence (if any) of these modifications shall be documented and annexed to the test report.
3.1.3. The test surface shall afford at least the adhesion required by the scenario in order to achieve the expected test result.
Test conditions. 6.1.1. The test shall …
6.1.1.1. The road test surface shall have a nominal1 peak braking coefficient (PBC) of 0.9. unless otherwise specified. when measured using either:"
Test conditions. 6.2.1. The test shall be performed on a flat, dry asphalt or a concrete surface.
6.2.2. The ambient temperature shall be between 0° C and 45° C.
6.2.3. The test shall be performed under visibility conditions that allow the target to be observed throughout the test and that allows safe driving at the required test speeds.
6.2.4. Natural ambient illumination shall be homogeneous in the test area and in excess of 1000 lux. It should be ensured that testing is not performed whilst driving towards, or away from, the sun at a low angle.
Test conditions. 6.1.1. The test shall be performed on a flat. dry concrete or asphalt surface affording good adhesion.
6.1.1.1. The road test surface shall have a nominal3 peak braking coefficient (PBC) of 0.9. unless otherwise specified. when measured using either:
6.1.1.2. The American Society for Testing and Materials (ASTM) E1136 standard reference test tyre. in accordance with ASTM Method E1337-90. at a speed of 40 mph; or
6.1.1.3. The k-test method specified in Appendix 2 to Annex 6 of UN Regulation No. 13-H.
6.1.1.4. The test surface has a consistent slope between level and 1 per cent.
6.1.2. The ambient temperature shall be between 0°C and 45°C.
6.1.3. The horizontal visibility range shall allow the target to be observed throughout the test.
Test conditions. 4.7.1. All measurements, photometric and colorimetric, shall be made:
4.7.1.1. In case of a lamp with replaceable light source, if not supplied by an electronic light source control gear or a variable intensity control, with an uncoloured or coloured standard light source of the category prescribed for the device, supplied with the voltage:
(a) In the case of filament light source(s), that is necessary to produce the reference luminous flux required for that category of filament light source;
(b) In the case of LED light source(s) of 6.75 V, 13.5 V or 28.0 V; the luminous flux value produced shall be corrected. The correction factor is the ratio between the objective luminous flux and the value of the luminous flux found at the voltage applied.
4.7.1.2. In the case of a light source, which is operated independently from vehicle supply voltage and fully controlled by the system, or in the case of a light source supplied by a special power supply, the test voltage as specified by the applicant shall be applied to the input terminals of the light source or 6.75 V, 13.5 V or 28.0 V shall be applied to the input terminals of that system/power supply. The test laboratory may require from the manufacturer this special power supply needed to supply the light sources.
4.7.1.3. In the case of a lamp equipped with non-replaceable light sources (filament light sources and other), with the light sources present in the lamp.
4.7.1.3.1. If operating directly under vehicle voltage system conditions all measurements on lamps equipped with non-replaceable light sources shall be made at 6.75 V, 13.5 V or 28.0 V, or at a voltage as specified by the applicant with respect to any other vehicle voltage system.
4.7.1.3.2. If operated independently from vehicle supply voltage and fully controlled by the system, or in the case of a light source supplied by a special power supply, the test voltage as specified in paragraph 4.
7.1.3.1. shall be applied to the input terminals of that system/power supply. The test laboratory may require from the manufacturer this special power supply needed to supply the light sources.
4.7.1.4. In the case of a system that uses an electronic light source control gear or a variable intensity control, being part of the lamp applying at the input terminals of the lamp the voltage declared by the manufacturer or, if not indicated, 6.75 V, 13.5 V or 28.0 V respectively.
4.7.1.5. In the case of a system that uses an electronic light source control gear or a ...
