OPC Unified Architecture - Part 6: Mappings (IEC 62541-6:2020); English version EN IEC 62541-6:2020
Edition 2021-08

OPC Unified Architecture - Part 3: Address Space Model (IEC 62541-3:2020); English version EN IEC 62541-3:2020
Edition 2021-08

Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB) (IEC 61375-3-1:2012); English version EN 61375-3-1:2012
Edition 2015-10

Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile (IEC 61375-2-3:2015 + COR1:2015 + COR2:2016); English version EN 61375-2-3:2015 + AC:2016-01 + AC:2016-11
Edition 2017-02

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 7: Profiles (IEC 62541-7:2020); English version EN IEC 62541-7:2020
Edition 2021-08

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

OPC Unified Architecture - Part 4: Services (IEC 62541-4:2020); English version EN IEC 62541-4:2020
Edition 2021-08

Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB) (IEC 61375-2-1:2012); English version EN 61375-2-1:2012
Edition 2015-06

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012); German version EN ISO 12782-4:2012
Edition 2012-09