EN 15882-1:2011+A1:2017
(Main)Extended application of results from fire resistance tests for service installations - Part 1: Ducts
Extended application of results from fire resistance tests for service installations - Part 1: Ducts
This European Standard identifies parameters that affect the fire resistance of ducts for ventilation purposes. It also identifies the factors that need to be considered when deciding whether, or by how much a parameter can be extended either positively or negatively when contemplating the fire resistance on an untested variation in the construction.
This European Standard, where applicable, gives guidance on additional tests that are needed to extend the field of application.
The European Standard gives the principles behind how a conclusion on the influence of specific parameters/constructional details relating to the relevant criteria (E, I, S) can be achieved.
This European Standard only applies to ducts tested to EN 1366 1. Duct sections for use other than in fire resisting heating, ventilation and air conditioning (HVAC) systems are not covered by this European Standard. It does not cover ducts used for smoke control which are tested in accordance with EN 1366 8 or EN 1366 9.
Erweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für Installationen - Teil 1: Leitungen
Diese Europäische Norm benennt Parameter, die die Feuerwiderstandsfähigkeit von Lüftungsleitungen beeinflussen. Sie benennt auch die Faktoren, die bei der Entscheidung berücksichtigt werden müssen, ob und in welchem Ausmaß ein Parameter entweder in positiver oder negativer Richtung erweitert werden kann, wenn die Feuerwiderstandsfähigkeit an einer ungeprüften Abweichung in der Konstruktion betrachtet wird.
Diese Europäische Norm gibt, soweit zutreffend, eine Anleitung für zusätzliche Prüfungen, die erforderlich sind, um den Anwendungsbereich zu erweitern.
Die Europäische Norm liefert die Grundsätze, nach denen eine Schlussfolgerung über den Einfluss von bestimmten Parametern/Konstruktionsdetails, welche die entsprechenden Kriterien (E, I, S) betreffen, erreicht werden kann.
Diese Europäische Norm gilt nur für Leitungen, die bereits nach EN 1366 1 geprüft wurden. Leitungsabschnitte, die zu anderen Zwecken als in feuerwiderstandsfähigen Heizungs-, Belüftungs- und Klimaanlagen verwendet werden, sind nicht Gegenstand dieser Europäischen Norm. Diese Europäische Norm gilt auch nicht für Leitungen, die der Entrauchung dienen und nach EN 1366 8 oder EN 1366 9 geprüft wurden.
Application étendue des résultats des essais de résistance au feu des installations de service - Partie 1: Conduits
Razširjena uporaba rezultatov preskusov požarne odpornosti servisnih inštalacij - 1. del: Požarni kanali
Ta evropski standard določa parametre, ki vplivajo na požarno odpornost ventilacijskih kanalov. Določa tudi dejavnike, ki jih je treba upoštevati pri odločanju, ali je pri obravnavi požarne odpornosti nepreskušene različice stavbe mogoče razširiti ali zožiti parameter in za koliko.
Ta evropski standard vsebuje navodila o dodatnih preskusih, ki jih je treba izvesti za razširitev področja uporabe.
Ta evropski standard določa načela o tem, kako je mogoče doseči sklep o vplivu določenih parametrov/konstrukcijskih lastnosti v zvezi z zadevnimi merili (E, I, S).
Ta evropski standard se uporablja za kanale, preskušene v skladu s standardom EN 1366-1. Kanali, ki se ne uporabljajo za sisteme ogrevanja, hlajenja, prezračevanja in klimatizacije (HVAC), niso zajeti v ta evropski standard. Standard ne zajema kanalov, ki se uporabljajo za nadzor dima in so preskušeni v skladu s standardom EN 1366-8 ali EN 1366-9.
General Information
Relations
Overview
EN 15882-1:2011+A1:2017 - Extended application of results from fire resistance tests for service installations - Part 1: Ducts (CEN) provides a structured method to extend fire resistance test results from tested ventilation ducts to untested variations of the same duct construction. The standard identifies the parameters that influence fire resistance of ducts for ventilation purposes and gives guidance on when additional tests are required to support an extended field of application.
Key topics and requirements
- Scope limitation: Applies only to ducts tested to EN 1366‑1 (fire resistance tests for service installations - ducts). It does not cover smoke-control ducts (EN 1366‑8 / EN 1366‑9) or duct sections used outside HVAC fire‑resisting systems.
- Performance criteria: Focuses on the relevant criteria E (integrity), I (insulation) and S (smoke leakage) as used for duct classification in EN 13501‑3.
- Critical parameters: Lists and analyses factors affecting fire resistance, such as:
- Orientation (vertical/horizontal), shape and cross‑section changes (rectangular/circular)
- Wall/floor thickness and type, protective material type and thickness
- Pressure variations (positive/negative differential - e.g. >300 Pa / 500 Pa thresholds referenced)
- Supports, hangers, anchors, spacing between supports, length between flanges/spigots
- Joints, access panels, compensators, integrated components (fans, silencers), and combustible materials inside ducts
- Methodology: Requires systematic evaluation of each parameter (often in tabular form) to determine whether a proposed variation will maintain, reduce or require additional testing to confirm the original classification.
- Additional testing & assessment: Where parameter changes could adversely affect E/I/S performance, the standard gives principles for required additional tests, maximum dimensions eligible for classification extension, and how to document an extended application report.
Practical applications and users
This standard is used by:
- Manufacturers of fire‑resisting ventilation ducts and fire‑protected steel ducts to justify variations without full retesting.
- Fire testing laboratories and certification bodies preparing extended application assessments or classification reports.
- Fire safety engineers, HVAC designers and consultants specifying ducts for fire compartmentation and performance-based designs.
- Regulatory authorities and specifiers who evaluate equivalence of untested duct variants against tested reference products.
Practical benefits include reduced need for full-scale retesting, clear justification for acceptable construction variations, and a transparent route to maintain product classifications for fire‑resisting ducts.
Related standards
- EN 1366‑1 - Fire resistance tests for ducts (required base test)
- EN 13501‑3 - Classification using fire resistance test data (E, I, S)
- EN 1363‑1, EN 1366‑8, EN 1366‑9 - Related fire test methods and exclusions
Keywords: EN 15882-1:2011+A1:2017, fire resistance of ducts, extended application, ventilation ducts, fire tests, EN 1366-1, HVAC, duct classification.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Razširjena uporaba rezultatov preskusov požarne odpornosti servisnih inštalacij - 1. del: Požarni kanaliErweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für Installationen - Teil 1: LeitungenApplication étendue des résultats des essais de résistance au feu des installations de service - Partie 1: ConduitsExtended application of results from fire resistance tests for service installations - Part 1: Ducts91.060.40Dimniki, jaški, kanaliChimneys, shafts, ducts13.220.50Požarna odpornost gradbenih materialov in elementovFire-resistance of building materials and elementsICS:Ta slovenski standard je istoveten z:EN 15882-1:2011+A1:2017SIST EN 15882-1:2012+A1:2018en,fr,de01-januar-2018SIST EN 15882-1:2012+A1:2018SLOVENSKI
STANDARDSIST EN 15882-1:20121DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15882-1:2011+A1
November
t r s y ICS
s uä t t rä w râ
{ sä s v rä u r Supersedes EN
s w z z tæ sã t r s sEnglish Version
Extended application of results from fire resistance tests for service installations æ Part
sã Ducts Application étendue des résultats des essais de résistance au feu des installations de service æ Partie
sã Conduits
Erweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für Installationen æ Teil
sã Leitungen This European Standard was approved by CEN on
t t October
t r s s and includes Amendment
s approved by CEN on
s s September
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s w z z tæ sã t r s s ªA sã t r s y ESIST EN 15882-1:2012+A1:2018
1) DiAP = Direct field of application. 2) EXAP = Extended field of application. SIST EN 15882-1:2012+A1:2018
Width = 1250 mm Height = 1000 mm Decrease distance OK [ = /+E] OK [ = /+I] OK [ = /+S]
Effect of supports on
...
Frequently Asked Questions
EN 15882-1:2011+A1:2017 is a standard published by the European Committee for Standardization (CEN). Its full title is "Extended application of results from fire resistance tests for service installations - Part 1: Ducts". This standard covers: This European Standard identifies parameters that affect the fire resistance of ducts for ventilation purposes. It also identifies the factors that need to be considered when deciding whether, or by how much a parameter can be extended either positively or negatively when contemplating the fire resistance on an untested variation in the construction. This European Standard, where applicable, gives guidance on additional tests that are needed to extend the field of application. The European Standard gives the principles behind how a conclusion on the influence of specific parameters/constructional details relating to the relevant criteria (E, I, S) can be achieved. This European Standard only applies to ducts tested to EN 1366 1. Duct sections for use other than in fire resisting heating, ventilation and air conditioning (HVAC) systems are not covered by this European Standard. It does not cover ducts used for smoke control which are tested in accordance with EN 1366 8 or EN 1366 9.
This European Standard identifies parameters that affect the fire resistance of ducts for ventilation purposes. It also identifies the factors that need to be considered when deciding whether, or by how much a parameter can be extended either positively or negatively when contemplating the fire resistance on an untested variation in the construction. This European Standard, where applicable, gives guidance on additional tests that are needed to extend the field of application. The European Standard gives the principles behind how a conclusion on the influence of specific parameters/constructional details relating to the relevant criteria (E, I, S) can be achieved. This European Standard only applies to ducts tested to EN 1366 1. Duct sections for use other than in fire resisting heating, ventilation and air conditioning (HVAC) systems are not covered by this European Standard. It does not cover ducts used for smoke control which are tested in accordance with EN 1366 8 or EN 1366 9.
EN 15882-1:2011+A1:2017 is classified under the following ICS (International Classification for Standards) categories: 13.220.50 - Fire-resistance of building materials and elements; 91.140.30 - Ventilation and air-conditioning systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 15882-1:2011+A1:2017 has the following relationships with other standards: It is inter standard links to EN 15882-1:2011, EN 15882-1:2011/FprA1:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 15882-1:2011+A1:2017 is associated with the following European legislation: EU Directives/Regulations: 305/2011; Standardization Mandates: M/117. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 15882-1:2011+A1:2017 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.








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