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oSIST prEN 746-11:2020

(Main)

Industrial thermoprocessing equipment - Part 11: Safety requirements for protective systems

Industrial thermoprocessing equipment - Part 11: Safety requirements for protective systems

This part of EN 746 specifies the requirements for protective systems used in industrial furnaces and associated processing equipment (TPE).
The functional requirements to which the protective systems apply are specified in the other parts of the EN 746 series.

Industrielle Thermoprozessanlagen - Teil 11: Sicherheitsanforderungen an Schutzsysteme

Dieser Teil von EN 746 legt die Anforderungen an Schutzsysteme, die in Industrieöfen und zugehörigen Prozessanlagen (TPE) verwendet werden, fest.
Die funktionalen Anforderungen, die für Schutzsysteme gelten, werden in den anderen Teilen der Normenreihe EN 746 festgelegt.

Équipements thermiques industriels - Partie 11 : Prescriptions de sécurité pour les systèmes de protection

La présente partie de l’EN 746 spécifie les exigences pour les systèmes de protection utilisés dans les fours industriels et les équipements thermiques associés (TPE).
Les exigences fonctionnelles auxquelles les systèmes de protection s’appliquent sont spécifiées dans les autres parties de la série EN 746.

Industrijska termoprocesna oprema - 11. del: Varnostne zahteve za zaščitne sisteme

General Information

Status
Not Published
Public Enquiry End Date
31-Mar-2020
ICS
25.180.01 - Industrial furnaces in general
Technical Committee
I13 - Imaginarni 13
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
21-May-2024
Due Date
26-May-2024
Completion Date
21-May-2024
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
Mandate
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
prEN 746-11 - Industrial thermoprocessing equipment - Part 11: Safety requirements for protective systems

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SLOVENSKI STANDARD
oSIST prEN 746-11:2020
01-marec-2020
Industrijska termoprocesna oprema - 11. del: Varnostne zahteve za zaščitne
sisteme
Industrial thermoprocessing equipment - Part 11: Safety requirements for protective
systems
Industrielle Thermoprozessanlagen - Teil 11: Sicherheitsanforderungen an
Schutzsysteme
Équipements thermiques industriels - Partie 11 : Prescriptions de sécurité pour les
systèmes de protection
Ta slovenski standard je istoveten z: prEN 746-11
ICS:
25.180.01 Industrijske peči na splošno Industrial furnaces in general
oSIST prEN 746-11:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 746-11:2020

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oSIST prEN 746-11:2020


DRAFT
EUROPEAN STANDARD
prEN 746-11
NORME EUROPÉENNE

EUROPÄISCHE NORM

January 2020
ICS 25.180.01
English Version

Industrial thermoprocessing equipment - Part 11: Safety
requirements for protective systems
Équipements thermiques industriels - Partie 11 : Industrielle Thermoprozessanlagen - Teil 11:
Prescription de sécurité pour les systèmes de Sicherheitsanforderungen an Schutzsysteme
protection
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 186.

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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 746-11:2020 E
worldwide for CEN national Members.

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oSIST prEN 746-11:2020
prEN 746-11:2020 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Design requirements for equipment in a protective system . 9
4.1 General . 9
4.2 Requirements for protective systems. 10
4.3 Fault assessment for the hardwired section of protective systems . 19
4.4 Failure of utilities . 19
4.5 Reset . 20
Annex A (informative) Explanation of techniques a
...

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