2 Normative references

The following referenced documents are indispensable for the application of this specification. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

DEXPI related references:

DEXPI specification document:

https://gitlab.com/DEXPI/Specification

https://gitlab.com/DEXPI/Specification/blob/master/specification/DEXPI%20Specification%201.2.pdf

DEXPI specification in table format:

http://dexpi-information-model.aixcape.org/

Hierarchy of DEXPI classes:

See attached document “DEXPI_ENPRO_Data_Model.xlsx”, also here:

https://gitlab.com/dexpi/public-opc-ua/-/blob/master/DEXPI_ENPRO_Data_Model.xlsx

Partial mapping between DEXPI engineering units to UNECE engineering units (not used in this version of the specification):

See attached document “DEXPI Unit to UNECE Units mapping.xlsx”, also here:

https://gitlab.com/dexpi/public-opc-ua/-/blob/master/UNECE_to_OPCUA.xlsx

Proteus XML schema:

https://github.com/ProteusXML/proteusxml/releases/tag/v4.0.1

ISO 15926 standard:

https://www.posccaesar.org/wiki/ISO15926

https://www.iso.org/search.html?q=ISO%2015926

Journal article with an overview of the DEXPI effort:

Wiedau, M., von Wedel, L., Temmen, H., Welke, R. and Papakonstantinou, N., ENPRO Data Integration: Extending DEXPI Towards the Asset Lifecycle, 2019, Chemie Ingenieur Technik.

https://onlinelibrary.wiley.com/doi/full/10.1002/cite.201800112

OPC UA related references:

OPC 10000-3, OPC Unified Architecture - Part 3: Address Space Model

OPC 10000-3

OPC 10000-4, OPC Unified Architecture - Part 4: Services

OPC 10000-4

OPC 10000-5, OPC Unified Architecture - Part 5: Information Model

OPC 10000-5

OPC 10000-7, OPC Unified Architecture - Part 7: Profiles

OPC 10000-7

OPC 10000-8, OPC Unified Architecture - Part 8: Data Access

OPC 10000-8