DIN EN IEC 62541-5 E:2019 Draft Document - OPC Unified Architecture - Part 5: Information Model (IEC 65E/603/CDV:2018); English version prEN IEC 62541-5:2018
2019DIN EN IEC 62541-5 E:2019 Draft Document - OPC Unified Architecture - Part 5: Information Model (IEC 65E/603/CDV:2018); English version prEN IEC 62541-5:2018
2015DIN EN 62541-5:2015 OPC unified architecture - Part 5: Information Model (IEC 62541-5:2015); English version EN 62541-5:2015