OIML D 36 • Pipe provers for verification and calibration of measuring systems for liquids

OIML D 36 • Pipe provers for verification and calibration of measuring systems for liquids
3 Pipe provers covered by this Document
3.4 Construction of pipe provers

3.4.7 Detectors

Detection devices and switches for any given direction of the displacer shall respond to the displacer’s position such that the prover meets the performance requirements specified in 3.3.