Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
G01P21/025—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers for measuring speed of fluids; for measuring speed of bodies relative to fluids
Verfahren zum Signalisieren einer Standardfrequenz eines Dichtemessers, welcher mindestens ein schwingfähiges Messrohr zum Führen eines Mediums aufweist