ture and pressure. Р8.2.2 Correction of flow rates of standard atmospheric condition Р To correct the specific flow rate of the flow meters to the standard atmospheric flow rates, use Р the following equation: Р 334РGB 11340-89 Р P TР =×a pР QQpa Р Ta PpР where: Р Pa—Calibrated pressure of the flowmeter, kPa; Р Ta—Calibrated temperature of the flowmeter, K; Р 3Р Qa—Calibrated flow rates of the flowmeter, m /h; Р Pp—Pressure at standard atmospheric conditions, kPa; Р Tp—Temperature at standard atmospheric conditions, K; Р 3Р Qp—Flow rates at standard atmospheric conditions, m /h。Р9 Limit of values Р Under no circumstances the exchanged gas flow rates measured according to the requirements of Р Item 7.2 or calculated according to the equation of Item 7.4 shall be negative values. Р Р Р Р 335
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