This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) AddressSpace and its Objects. This part is the OPC UA meta model on which OPC UA information models are based.
ISO 3166 Codes for the representation of namens of countries
ISO 639 Code for individual languages and language groups*, 2023-06-01 Update
ISO/IEC 10918-1 Corrigendum 1 - Information technology - Digital compression and coding of continuous-tone still images: Requirements and guidelines - Patent information update
ISO/IEC 15948 Information technology - Computer graphics and image processing - Portable Network Graphics (PNG): Functional specification
DIN EN 62541-3:2011 history
2015DIN EN 62541-3:2015 OPC unified architecture - Part 3: Address Space Model (IEC 62541-3:2015); English version EN 62541-3:2015
2014DIN EN 62541-3 E:2014 Draft Document - OPC Unified Architecture - Part 3: Address Space Model (IEC 65E/374/CDV:2014); English version FprEN 62541-3:2014
2011DIN EN 62541-3:2011 OPC unified architecture - Part 3: Address Space Model (IEC 62541-3:2010); English version EN 62541-3:2010
0000 DIN EN 62541-3:2008
DIN EN 62541-3:2011 OPC unified architecture - Part 3: Address Space Model (IEC 62541-3:2010); English version EN 62541-3:2010 was changed to ETSI TS 186 011-3-2012 IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) (V4.1.3; Includes Diskette).