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 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/
Test Specifications
Compliance Part 8 UA Server, OPC Test Lab Specification: Part 8 – UA Server
http://www.opcfoundation.org/Test/Part8/
Compliance Part 9 UA Client, OPC Test Lab Specification: Part 9 – UA Client
http://www.opcfoundation.org/Test/Part9/