Common use of Volume Determination Clause in Contracts

Volume Determination. 1.4.2.2.1. Calculation of the volume when a variable dilution device with constant flow control by orifice or venturi is used. Record continuously the parameters showing the volumetric flow and calculate the total volume for the duration of the test. 1.4.2.2.2. Calculation of volume when a positive displacement pump is used. The volume of diluted exhaust gas in systems comprising a positive displacement pump is calculated with the following formula: V = Vo · N where: V = volume of the diluted exhaust gas expressed in litres per test (prior to correction); Vo = volume of gas delivered by the positive displacement pump on testing conditions in litres per revolution; N = number of revolutions per test. 1.4.2.2.3. Correction of the diluted exhaust gas volume to standard conditions. The diluted exhaust gas volume is corrected by means of the following formula: in which: Vmix V ⋅ K1 ⋅ PP TP K = 273.2 2.6961(K ⋅ kPa −1)

Volume Determination. 1.4.2.2.1. Calculation of the volume when a variable dilution device with constant flow control by orifice or venturi is used. Record continuously the parameters showing the volumetric flow and calculate the total volume for the duration of the test. 1.4.2.2.2. Calculation of volume when a positive displacement pump is used. The volume of diluted exhaust gas in systems comprising a positive displacement pump is calculated with the following formula: V = Vo · N where: V = volume of the diluted exhaust gas expressed in litres per test (prior to correction); Vo = volume of gas delivered by the positive displacement pump on testing conditions in litres per revolution; N = number of revolutions per test. 1.4.2.2.3. Correction of the diluted exhaust gas volume to standard conditions. The diluted exhaust gas volume is corrected by means of the following formula: in which: Vmix V ⋅ K1 ⋅ PP TP K = 273.2 2.6961(K ⋅ kPa −1−1 )

Volume Determination. 1.4.2.2.11.4.3.2.1. Calculation of the volume when a variable dilution device with constant flow control by orifice or venturi is used. Record continuously the parameters showing the volumetric flow and calculate the total volume for the duration of the test. 1.4.2.2.21.4.3.2.2. Calculation of volume when a positive displacement pump is used. The volume of diluted exhaust gas in systems comprising a positive displacement pump is calculated with the following formula: V = Vo · . N where: V = volume of the diluted exhaust gas expressed in litres per test (prior to correction); Vo = volume of gas delivered by the positive displacement pump on testing conditions in litres per revolution; N = number of revolutions per test. 1.4.2.2.31.4.3.2.3. Correction of the diluted exhaust gas volume to standard conditions. The diluted exhaust gas volume is corrected by means of the following formula: p 1.4.3.2.4. P T Vmix V . K1 . in which: Vmix V ⋅ K1 ⋅ PP TP K = 273.2 2.6961(K ⋅ 2.6961 ( K . kPa −11 )