2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments and errata) applies.
OPC 10000-1, OPC Unified Architecture - Part 1: Overview and Concepts
OPC 10000-4, OPC Unified Architecture - Part 4: Services
OPC 10000-5, OPC Unified Architecture - Part 5: Information Model
OPC 10000-6, OPC Unified Architecture - Part 6: Mappings
OPC 10000-8, OPC Unified Architecture - Part 8: Data Access
OPC 10000-11, OPC Unified Architecture - Part 11: Historical Access
OPC 10000-18, OPC Unified Architecture - Part 18: Role-Based Security
OPC 10000-21, OPC Unified Architecture - Part 21: Device Onboarding
ISO 639 (all parts), Codes for the representation of names of languages
ISO 3166 (all parts), Codes for the representation of names of countries and their subdivisions
ISO/IEC/IEEE 60559:2020, Information technology – Microprocessor Systems – Floating-Point arithmetic
RFC 5646, Tags for Identifying Languages
ISO 8601-1:2019, Date and time – Representations for information interchange – Part 1: Basic
RFC 3986, Uniform Resource Identifier (URI): Generic Syntax:
RFC 4151, The 'tag' URI Scheme
Unicode C0 Controls and Basic Latin:
Unicode C1 Controls and Latin-1 Supplement:
Unicode Property List: