EN 12259-13:2022

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 13: ESFR sprinklers

EN 12259-13:2022

Name:EN 12259-13:2022   Standard name:Fixed firefighting systems - Components for sprinkler and water spray systems - Part 13: ESFR sprinklers
Standard number:EN 12259-13:2022   language:English language
Release Date:20-Dec-2022   technical committee:CEN/TC 191 - Fixed firefighting systems
Drafting committee:CEN/TC 191/WG 5 - Sprinkler systems   ICS number:13.220.20 - Fire protection

SLOVENSKI STANDARD
01-april-2023
Vgrajene naprave za gašenje - Sestavni deli sprinklerskih sistemov in sistemov s
pršečo vodo - 13. del: Sprinklerji ESFR
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 13:
ESFR sprinklers
Ortsfeste Brandbekämpfungsanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen -
Teil 13: ESFR-Sprinkler
Installations fixes de lutte contre l’incendie - Composants des systèmes d’extinction du
type sprinkleur et à pulvérisation d’eau - Partie 13 : Sprinkleurs ESFR
Ta slovenski standard je istoveten z: EN 12259-13:2022
ICS:
13.220.10 Gašenje požara Fire-fighting
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 12259-13
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 13.220.20
English Version
Fixed firefighting systems - Components for sprinkler and
water spray systems - Part 13: ESFR sprinklers
Installations fixes de lutte contre l'incendie - Ortsfeste Brandbekämpfungsanlagen - Bauteile für
Composants des systèmes d'extinction du type Sprinkler- und Sprühwasseranlagen - Teil 13: ESFR-
sprinkleur et à pulvérisation d'eau - Partie 13 : Sprinkler
Sprinkleurs ESFR
This European Standard was approved by CEN on 4 December 2022.

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. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists 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, Türkiye and
United Kingdom.
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. EN 12259-13:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 5
Introduction . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Assessment methods and criteria . 10
4.1 Connections . 10
4.1.1 Assessment method . 10
4.1.2 Criteria . 10
4.2 Leak resistance . 11
4.2.1 Assessment method . 11
4.2.2 Criteria . 11
4.3 Pneumatic leak resistance . 11
4.3.1 Assessment method . 11
4.3.2 Criteria . 11
4.4 Leakage resistance . 11
4.4.1 Assessment method . 11
4.4.2 Criteria . 11
4.5 Function . 11
4.5.1 Assessment method . 11
4.5.2 Criteria . 11
4.6 Operating temperatures . 11
4.6.1 Assessment method . 11
4.6.2 Criteria . 11
4.7 Complete operation . 12
4.7.1 Assessment method . 12
4.7.2 Criteria . 12
4.8 Size of water passageways . 12
4.8.1 Assessment method . 12
4.8.2 Criteria . 12
4.9 Nominal operating temperature . 12
4.9.1 Assessment method . 12
4.9.2 Criteria . 13
4.10 Distribution of extinguishing media . 13
4.10.1 Assessment method . 13
4.10.2 Criteria . 14
4.11 Actual delivered density . 14
4.11.1 Assessment method . 14
4.11.2 Criteria . 15
4.12 Extinguishing performance . 15
4.12.1 Assessment method . 15
4.12.2 Criteria . 15
4.13 Discharge coefficient . 16
4.13.1 Assessment method . 16
4.13.2 Criteria . 18
4.14 Thrust measurement . 18
4.14.1 Assessment method . 18
4.14.2 Criteria . 18
4.15 Response delay (response time) . 18
4.15.1 Assessment method . 18
4.15.2 Criteria . 19
4.16 Strength of sprinkler body and deflector. 19
4.16.1 Assessment method . 19
4.16.2 Criteria . 19
4.17 Strength of release element . 19
4.17.1 Assessment method . 19
4.17.2 Criteria . 19
4.18 Water hammer . 19
4.18.1 Assessment method . 19
4.18.2 Criteria . 19
4.19 Strength of deflector . 19
4.19.1 Assessment method . 19
4.19.2 Criteria . 20
4.20 Resistance to vibration . 20
4.20.1 Assessment method . 20
4.20.2 Criteria . 20
4.21 Resistance to impact . 21
4.21.1 Assessment method . 21
4.21.2 Criteria . 21
4.22 Resistance to low temperature . 21
4.22.1 Assessment method . 21
4.22.2 Criteria . 21
4.23 Vacuum . 21
4.23.1 Assessment method . 21
4.23.2 Criteria . 21
4.24 Heat exposure .
...

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