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Publication details

Publication CODE Title
NBN EN IEC 62541-12:2020 (2020-08) OPC UNIFIED ARCHITECTURE - PART 12: DISCOVERY AND GLOBAL SERVICES
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 4.
Description
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.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered electronically on our website, but isn't available via this link. Please contact the BEC if you want to buy this text and we'll give you the appropriate link.

DE version
EN version
FR version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Origin
Committee CLC/TC 65X
Industrial-process measurement, control and automation
Approval
BEC Approval 2020-07-21
NBN Approval 2020-09-23
ICS-Code (International Standards Classification) 25.040.40
NBN Status New
Date of ratification (d.o.r.) 2020-07-21
Date of availability (d.a.v.) 2020-08-07
Date of announcement (d.o.a.) 2020-10-21
Date of publication (d.o.p.) 2021-04-21
Date of withdrawal former edition (d.o.w.) 2023-07-21
Correspondences with international standards
Relation International standard Date
is identical to EN IEC 62541-12:2020 2020-08-07
is identical to IEC 62541-12:201X
Relations to belgian/foreign publications
Type Origin Code Date
Document Foreign CLC/TR 62541-1
Document Foreign CLC/TR 62541-2
Standard Belgium EN IEC 62541-14
Standard Belgium EN IEC 62541-3
Standard Belgium EN IEC 62541-4
Standard Belgium EN IEC 62541-5
Standard Belgium EN IEC 62541-6
Standard Belgium EN IEC 62541-7
Standard Belgium EN IEC 62541-9
Document Foreign IETF RFC 1035
Document Foreign IETF RFC 2986
Document Foreign IETF RFC 3927