
Industrial-process Measurement And Control - Data Structures And Elements In Process Equipment Catalogues - Part 22: Lists Of Properties (lops) Of Valve Body Assemblies For Electronic Data Exchange (iec 61987-22:2015)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
2016 [01/07/2016]DRAFT 2015 [01/01/2015]
EN 61987-22:2016 - Identical