Conditions of measurement Sample Clauses
The 'Conditions of measurement' clause defines the standards and procedures for quantifying work or materials in a contract. It typically outlines the methods, units, and timing for taking measurements, and may specify who is responsible for conducting and verifying them. For example, it might require that all measurements be taken jointly by the contractor and the client’s representative, or that certain industry standards are followed. This clause ensures consistency and fairness in how work is assessed and valued, reducing disputes over quantities and payments.
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Conditions of measurement. 2.1.2.1. During the test to determine the time t, the feed rate of the energy source shall be that obtained when the engine is running at the speed corresponding to its maximum power or at the speed allowed by the over-speed governor.
2.1.2.2. During the test to determine the time t, energy storage device(s) for auxiliary equipment shall not be isolated other than automatically.
Conditions of measurement. 2.3.1. In all cases, the speed of the compressor shall be that obtained when the engine is running at the speed corresponding to its maximum power or at the speed allowed by the governor.
2.3.2. During the tests to determine the time t1 and the time t2, the energy storage device(s) for auxiliary equipment shall be isolated.
2.3.3. If it is intended to attach a trailer to a power-driven vehicle, the trailer shall be represented by an energy storage device whose maximum relative pressure p (expressed in kPa / 100) is that which can be supplied through the towing vehicle's supply circuit and whose volume V, expressed in litres, is given by the formula p x V = 20 R (R being the permissible maximum mass, in tonnes, on the axles of the trailer).
Conditions of measurement. 3.1.1. temperature range 10°-30° C.
3.1.2. the vehicle shall stay on a horizontal surface.
Conditions of measurement. 6.2.1.1. The sound test of the exhaust silencing system and the exhaust replacement silencing system have to be executed with the same "normal" tyres, as defined in paragraph 2. of UN Regulation No. 117. The tests are not allowed to be done with "special use" tyres or "snow" tyres as defined in paragraph 2. of UN Regulation No. 117. Such tyres could increase the sound level of the vehicle or would have a masking effect on the sound reduction performance comparison. The tyres may be of used condition but shall satisfy legal requirements for in-traffic use.
Conditions of measurement. 3.1.1. Temperature range: 10 °C to 30 °C
3.1.2. The vehicle shall be standing on a horizontal surface. In the case of ramp measurements, this surface shall be fitted with a rigidly mounted block or other similar device having a face against which the ramp can react.
Conditions of measurement. 2.2.1. The speed of the vacuum source shall be:
2.2.1.1. Where the vacuum source is the vehicle engine, the engine speed obtained with the vehicle stationary, the neutral gear engaged and the engine idling;
2.2.1.2. Where the vacuum source is a pump, the speed obtained with the engine running at 65 per cent of the speed corresponding to its maximum power output; and
2.2.1.3. Where the vacuum source is a pump and the engine is equipped with a governor, the speed obtained with the engine running at 65 per cent of the maximum speed allowed by the governor.
Conditions of measurement. 2.1. The fuel shall be the reference fuel as specified in Annexes 10 and 10a to this Regulation.
2.2. During the test, the environmental temperature shall be between 293 and 303 K (20 and 30 °C). The engine shall be warmed up until all temperatures of cooling and lubrication means and the pressure of lubrication means have reached equilibrium.
Conditions of measurement. 2.2.1. The speed of the vacuum source shall be:
2.2.1.1. Where the vacuum source is the vehicle engine, the engine speed obtained with the vehicle stationary, the neutral gear engaged and the engine idling;
2.2.1.2. Where the vacuum source is a pump, the speed obtained with the engine running at 65 per cent of the speed corresponding to its maximum power output; and
2.2.1.3. Where the vacuum source is a pump and the engine is equipped with a governor, the speed obtained with the engine running at 65 per cent of the maximum speed allowed by the governor.
2.2.2. Where it is intended to couple to the power-driven vehicle, a trailer whose service braking system is vacuum-operated, the trailer shall be represented by an energy storage device having a capacity V in litres determined by the formula V = 15 R, where R is the maximum permissible mass, in tonnes, on the axles of the trailer.
Conditions of measurement. 2.3.1. In all cases, the speed of the compressor shall be that obtained when the engine is running at the speed corresponding to its maximum power or at the speed allowed by the governor.
2.3.2. During the tests to determine the time t1 and the time t2, the energy storage device(s) for auxiliary equipment shall be isolated.
Conditions of measurement. The speed of the vacuum source shall be: