OIML G18 Controlled Vocabulary Julia Neumann 2022-12-16 2023-01-02 10:32:57 en-EN additional device #01625 a device other than an ancillary device, required to ensure the correct metrological performance of the system, e.g. valves allowing verification of pressure transducers, atmospheric pressure balancing pipes between pressure transducers, etc. 2022-12-19 09:13:27