Industrial- Process Measurement and Control - Data Structures and Elements in Process Equipment Catalogues - Part 12: Lists of properties (LOPs) for flow measuring equipment for electronic data exchange
IEC 61987-12:2016 provides an operating list of properties (OLOP) for the description of the operating parameters and the collection of requirements for a flow measuring equipment and device lists of properties (DLOP) for the description of a number of flow measuring equipment types.