SIST EN 12255-12:2024

SLOVENSKI STANDARD
oSIST prEN 12255-12:2022
01-april-2022
Čistilne naprave za odpadno vodo - 12. del: Krmiljenje in avtomatizacija
Wastewater treatment plants - Part 12: Control and automation
Kläranlagen - Teil 12: Steuerung und Automatisierung
Stations d'épuration - Partie 12: Régulation et automatisation
Ta slovenski standard je istoveten z: prEN 12255-12
ICS:
13.060.30 Odpadna voda Sewage water
oSIST prEN 12255-12:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 12255-12:2022

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oSIST prEN 12255-12:2022


DRAFT
EUROPEAN STANDARD
prEN 12255-12
NORME EUROPÉENNE

EUROPÄISCHE NORM

January 2022
ICS 13.060.30 Will supersede EN 12255-12:2003
English Version

Wastewater treatment plants - Part 12: Control and
automation
Stations d'épuration - Partie 12: Régulation et Kläranlagen - Teil 12: Steuerung und Automatisierung
automatisation
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 165.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12255-12:2022 E
worldwide for CEN national Members.

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oSIST prEN 12255-12:2022
prEN 12255-12:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviations . 6
5 Instrumentation and control requirements . 7
6 Design and Implementation . 9
Annex A (informative) Guidance for the selection of instrumentation, control and
automation systems . 12
Bibliography . 25
2

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oSIST prEN 12255-12:2022
prEN 12255-12:2022 (E)
European foreword
This document (prEN 12255-12:2022) has been prepared by Technical Committee CEN/TC 165 “Waste
water engineering”, the secretariat of which is held by DIN.
This document is c
...