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
http://www.opcfoundation.org/UA/Part1/
OPC 10000-2, OPC Unified Architecture - Part 2: Security Model
http://www.opcfoundation.org/UA/Part2/
OPC 10000-3, OPC Unified Architecture - Part 3: Address Space Model
http://www.opcfoundation.org/UA/Part3/
OPC 10000-4, OPC Unified Architecture - Part 4: Services
http://www.opcfoundation.org/UA/Part4/
OPC 10000-5, OPC Unified Architecture - Part 5: Information Model
http://www.opcfoundation.org/UA/Part5/
OPC 10000-6, OPC Unified Architecture - Part 6: Mappings
http://www.opcfoundation.org/UA/Part6/
OPC 10000-7, OPC Unified Architecture - Part 7: Profiles
http://www.opcfoundation.org/UA/Part7/
OPC 10000-9, OPC Unified Architecture - Part 9: Alarms and Conditions
http://www.opcfoundation.org/UA/Part9/
OPC 10000-14, OPC Unified Architecture - Part 14: PubSub
http://www.opcfoundation.org/UA/Part14/
OPC 10000-17, OPC Unified Architecture – Part 17: Alias Names
http://www.opcfoundation.org/UA/Part17/
OPC 10000-20, OPC Unified Architecture – Part 20: File Transfer
http://www.opcfoundation.org/UA/Part20/
OPC 10000-21, OPC Unified Architecture – Part 21: Device Onboarding
http://www.opcfoundation.org/UA/Part21/
OPC 10000-100, OPC UA Specification: Part 100 - Devices
http://www.opcfoundation.org/UA/Part100/
Auto-IP, Dynamic Configuration of IPv4 Link-Local Addresses
https://www.rfc-editor.org/rfc/rfc3927
DNS-Name, Domain Names – Implementation and Specification
https://www.rfc-editor.org/rfc/rfc1035
DHCP, Dynamic Host Configuration Protocol
https://www.rfc-editor.org/rfc/rfc2131
https://www.rfc-editor.org/rfc/rfc6762
DNS-SD, DNS Based Service Discovery
https://www.rfc-editor.org/rfc/rfc6763
RFC 5958, Asymmetric Key Packages
https://www.rfc-editor.org/rfc/rfc5958
PKCS #10, Certification Request Syntax Specification
https://www.rfc-editor.org/rfc/rfc2986
PKCS #12, Personal Information Exchange Syntax v1.1
https://www.rfc-editor.org/rfc/rfc7292
RFC 7030, Enrollment over Secure Transport
https://www.rfc-editor.org/rfc/rfc7030
DI, OPC Unified Architecture for Devices (DI)
https://opcfoundation.org/documents/10000-100/
ADI, OPC Unified Architecture for Analyzer Devices (ADI)
https://opcfoundation.org/documents/10020/
PLCopen, OPC Unified Architecture / PLCopen Information Model
https://opcfoundation.org/documents/30000/
FDI, OPC Unified Architecture for FDI
https://opcfoundation.org/documents/30080/
ISA-95, ISA-95 Common Object Model
https://opcfoundation.org/documents/10030/
X.500, ISO/IEC 9594-1:2017 – The Directory Part 2: Overview of concepts
https://www.iso.org/standard/72550.html
IEEE 802.1AR, IEEE Std 802.1AR-2018 – Secure Device Identity
https://standards.ieee.org/standard/802_1AR-2018.html