Test apparatus Clause Samples
Test apparatus. 1.1. The apparatus shall consist of a mist chamber, a salt solution reservoir, a supply of suitably conditioned compressed air, one or more atomizing nozzles, sample supports, provision for heating the chamber, and necessary means of control. The size and detailed construction of the apparatus shall be optional, provided that the test conditions are met.
1.2. It is important to ensure that drops of solution accumulated on the ceiling or cover of the chamber do not fall on test samples.
1.3. Drops of solution which fall from test samples shall not be returned to the reservoir for respraying.
1.4. The apparatus shall not be constructed of materials that will affect the corrosiveness of the mist.
Test apparatus. 1.2.1. This apparatus consists of a pendulum whose pivot is supported by ball-bearings and whose reduced mass* at its centre of percussion is 6.8
Test apparatus. Inlet flange or sleeve – connection to the rear of complete exhaust silencing system to be tested.
Test apparatus. 3.1. This apparatus consists of a fully guided linear impactor, rigid, with a mass of 6.8 kg. Its impact surface is hemispherical with a diameter of 165 mm.
3.2. The head form shall be fitted with two accelerometers capable of measuring values in the impact direction.
Test apparatus. 2.1.1. This consists of cylindrical surfaces with a radius of curvature equal to 82 ± 3 mm and a width:
2.1.1.1. At least equal to the width of the seat-back of each seating position of the seat to be tested for the upper form;
2.1.1.2. Equal to 320 -0/+10 mm for the lower form as shown in Figure 1 of this appendix.
2.1.2. The surface resting against the parts of the seat shall be made of a material the hardness of which is not less than 80 Shore A.
2.1.3. Each cylindrical surface shall be equipped with at least one force transducer able to measure the forces applied in the direction defined in paragraph 2.2.1.1.
Test apparatus. 1.1. A rigid structure sufficiently representative of the seat intended for use on the vehicle is fixed by the means of fixation (bolts, screws, etc.) provided by the manufacturer to the parts of the structure submitted to the tests.
1.2. If several seat types differing from one another in respect of the distance between the front and back ends of their feet can be mounted on the same anchorage, the test shall be carried out with the shortest footing. This footing shall be described on the type- approval certificate.
Test apparatus. 1.2.1. This apparatus consists of a pendulum whose pivot is supported by ball‑bearings and whose reduced mass/*/ at its centre of percussion is 6.8/kg. The lower extremity of the pendulum consists of a rigid headform 165/mm in diameter whose centre is identical with the centre of percussion of the pendulum.
1.2.2. The headform shall be fitted with two accelerometers and a speed‑measuring device, all capable of measuring values in the direction of impact.
Test apparatus. 3.1.1. This consists of cylindrical surfaces with a radius of curvature equal to 82 +3 mm and a width:
3.1.1.1. at least equal to the width of the seat-back of each seating position of the seat to be tested for the upper form, - 0
3.1.1.2. equal to 320 mm for the lower form as shown in figure 2 of this +10 annex.
3.1.2. The surface resting against the parts of the seat shall be made of a material the hardness of which is not less than 80 Shore A.
3.1.3. Each cylindrical surface shall be equipped with at least one force transducer able to measure the forces applied in the direction defined in paragraph 3.2.1.1. of this annex.
Test apparatus. 3.1. This apparatus consists of a fully guided linear impactor, rigid, with a mass of