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.
IEC 61131-3: 2nd Edition, Subset of 3rd Edition, Programmable Controllers – Part 3: Programming Languages
OPC 10000-1, OPC Unified Architecture - Part 1: Overview and Concepts
OPC 10000-2, OPC Unified Architecture - Part 2: Security Model
OPC 10000-3, OPC Unified Architecture - Part 3: Address Space Model
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 10000-7, OPC Unified Architecture - Part 7: Profiles
OPC 10000-8, OPC Unified Architecture - Part 8: Data Access
OPC 10000-100, OPC Unified Architecture – Part 100: Devices