BS ISO TR 12767:1998 Measurement of fluid flow by means of pressure-differential devices. Guidelines to the effect of departure from the specifications and operating conditions given in ISO 5167-1
Withdrawn
Provides guidance to assist in estimating flowrate when using pressure differential devices constructed or operated outside the scope of ISO 5167-1.
BS ISO TR 12767:1998 Measurement of fluid flow by means of pressure-differential devices. Guidelines to the effect of departure from the specifications and operating conditions given in ISO 5167-1