IEC 62541-12:2020
OPC Unified Architecture - Part 12: Discovery and global services
This standard has an identical version adopted as a Singapore Standard. The adopted Singapore version has the same content as this version and is available at a significantly lower cost. To view and / or purchase the adopted Singapore Version, click here .
OVERVIEW
IEC 62541-12:2020 specifies how OPC Unified Architecture (OPC UA) Clients and Servers interact with DiscoveryServers when used in different scenarios. It specifies the requirements for the LocalDiscoveryServer, LocalDiscoveryServer-ME and GlobalDiscoveryServer. It also defines information models for Certificate management, KeyCredential management and Authorization Services.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 02 Jan 2026 |
|---|---|
| Edition | 2020 |
| No. of Pages | 210 |
| ICS Classification | 25.040.40 Industrial process measurement and control |
| Committee | TC 65/SC 65E |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC |