Electronic data interchange for administration, commerce and transport (EDIFACT) - Part 4: Rules for the markup of UN/EDIFACT interchanges with the eXtensible Markup Language (XML) using Document Type Definitions (DTD's)
Edition 2002-04

OPC unified architecture - Part 12: Discovery and global services (IEC 62541-12:2020); English version EN IEC 62541-12:2020
Edition 2021-08

OPC unified architecture - Part 100: Device Interface (IEC 62541-100:2015); English version EN 62541-100:2015
Edition 2015-10

OPC Unified Architecture - Part 5: Information Model (IEC 62541-5:2020); English version EN IEC 62541-5:2020
Edition 2021-08

OPC Unified Architecture - Part 9: Alarms and Conditions (IEC 62541-9:2020); English version EN IEC 62541-9:2020
Edition 2021-08

Field device tool (FDT)-interface specification - Part 71: OPC UA Information Model for FDT (IEC 65E/766/CD:2020); Text in English
Edition 2022-03

Equipment for commercial kitchens - Communication interface for commercial kitchen equipment - OPC Unified Architecture
Edition 2021-09

OPC Unified Architecture - Part 10: Programs (IEC 62541-10:2020); English version EN IEC 62541-10:2020
Edition 2021-08

OPC Unified Architecture - Part 8: Data Access (IEC 62541-8:2020); English version EN IEC 62541-8:2020
Edition 2021-08

OPC unified architecture - Part 14: PubSub (IEC 62541-14:2020); English version EN IEC 62541-14:2020
Edition 2021-08