IEC 62541-12:2020 ED1

Name: IEC 62541-12:2020 ED1
Brand: IEC
SKU: IEC 62541-12:2020 ED1
Price: 490.05 EUR
Availability: InStock
Rating: 4 (57 reviews)

OPC Unified Architecture - Part 12: Discovery and global services

Publication date: Jun 16, 2020

General information

Current stage: 99.60 Withdrawal effective Dec 22, 2025

Originator: IEC

Owner: TC 65/SC 65E

Type: International Standard

ICS: 25.040.40 Industrial process measurement and control

Buying

Status: Revised

PDF - €490.05

Languages: English French

Buy

Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 62541-12:2020 ED1
99.60 Withdrawal effective
Dec 22, 2025

REVISED BY

PUBLISHED
IEC 62541-12:2025 ED2