EN 15882-1:2011/FprA1:2017
(Amendment)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
Application étendue des résultats des essais de résistance au feu pour les installations de service - Partie 1: Conduits
Razširjena uporaba rezultatov preskusov požarne odpornosti - 1. del: Požarni kanali TC: Razširjena uporaba rezultatov preskusov požarne odpornosti servisnih inštalacij - 1. del: Kanali
General Information
- Status
- Not Published
- Technical Committee
- CEN/TC 127 - Fire safety in buildings
- Drafting Committee
- CEN/TC 127/WG 2 - Services
- Current Stage
- 5060 - Closure of Vote - Formal Approval
- Start Date
- 10-Aug-2017
- Due Date
- 18-Oct-2017
- Completion Date
- 10-Aug-2017
Relations
- Effective Date
- 23-Aug-2017
- Effective Date
- 01-Apr-2015
Overview
EN 15882-1:2011/FprA1:2017 is a European Standard developed by CEN that focuses on the extended application of results from fire resistance tests specifically for ducts used in ventilation systems. It provides a framework to understand how various parameters affect the fire resistance classification of ducts and offers guidance on when and how test results can be extrapolated to untested variations of duct construction. This standard applies exclusively to ducts tested according to EN 1366-1 and excludes ducts used for smoke control or other purposes covered under EN 1366-8 and EN 1366-9.
Key Topics
Parameters Influencing Fire Resistance
EN 15882-1 identifies critical parameters that impact duct fire resistance, such as insulation thickness, material density, and construction type. These variables affect the essential fire resistance criteria:- E (Integrity) – Preventing fire passage
- I (Insulation) – Limiting temperature rise
- S (Smoke leakage) – Restricting smoke penetration
Single Variable Duct Systems
Defines a concept where all components are identical except for one variable parameter (e.g., insulation thickness). This is crucial for extending test results across a range of similar duct configurations.Extension Rules for Testing
The standard introduces rules to optimize testing efforts, including:- Omitting certain test scenarios (like vertical duct A) when prior data proves consistent best performance.
- Identifying worst-case fire exposure directions in ducts (particularly for fire-from-inside scenarios, "Duct B") to minimize redundant testing for intermediate parameter values.
Additional Tests Guidance
When extending fire resistance classifications, the standard advises on necessary additional tests that verify whether extrapolation is valid and reliable.
Applications
EN 15882-1 supports manufacturers, testing laboratories, and fire safety engineers by:
Achieving Comprehensive Fire Resistance Classifications
Enables accurate, evidence-based extension of fire resistance ratings to untested duct variations, reducing redundant testing costs and time.Designing Fire-Safe HVAC Systems
Helps engineers ensure duct assemblies in heating, ventilation, and air conditioning (HVAC) systems meet stringent fire performance standards.Supporting Regulatory Compliance
Assists in meeting European and international fire safety codes by providing standardized test evaluation methods for duct systems.Improving Fire Safety in Buildings
Facilitates the selection of duct components that maintain integrity, insulation, and smoke control during fire incidents to protect occupants and property.
Related Standards
EN 1366-1: Fire resistance tests for service installations – Part 1: Ducts
The fundamental test method standard for HVAC ducts which EN 15882-1 extends.EN 1366-8 & EN 1366-9: Smoke Control Duct Testing
Cover ducts dedicated to smoke control, outside the scope of EN 15882-1.EN 13501-3: Fire classification of construction products and building elements
Provides classification criteria referenced during test result evaluation.ISO 834: Fire-resistance tests-Elements of building construction
The wider test framework underlying many European standards regarding fire resistance.
Keywords: fire resistance, duct systems, ventilation ducts, EN 15882-1, HVAC fire safety, European Standard, fire resistance tests, service installations, duct insulation, fire integrity, smoke leakage, construction parameters, building fire safety.
This standard is essential for fire safety professionals aiming to optimize testing processes while maintaining rigorous fire resistance performance in duct assemblies used in ventilation systems.
Frequently Asked Questions
EN 15882-1:2011/FprA1:2017 is a draft 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/FprA1:2017 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/FprA1:2017 has the following relationships with other standards: It is inter standard links to EN 15882-1:2011+A1:2017, EN 15882-1:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 15882-1:2011/FprA1:2017 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/FprA1:2017 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.
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 15882-1:2012/oprA1:2015
01-september-2015
Razširjena uporaba rezultatov preskusov požarne odpornosti - 1. del: Požarni
kanali
Extended application of results from fire resistance tests for service installations - Part 1:
Ducts
Erweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für
Installationen - Teil 1: Leitungen
Application étendue des résultats des essais de résistance au feu des installations de
service - Partie 1: Conduits
Ta slovenski standard je istoveten z: EN 15882-1:2011/prA1
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
91.060.40 Dimniki, jaški, kanali Chimneys, shafts, ducts
SIST EN 15882-1:2012/oprA1:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
SIST EN 15882-1:2012/oprA1:2015
SIST EN 15882-1:2012/oprA1:2015
EUROPEAN STANDARD
DRAFT
EN 15882-1:2011
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
June 2015
ICS 13.220.50; 91.140.30
English Version
Extended application of results from fire resistance tests for
service installations - Part 1: Ducts
Application étendue des résultats des essais de résistance Erweiterter Anwendungsbereich der Ergebnisse aus
au feu des installations de service - Partie 1: Conduits Feuerwiderstandsprüfungen für Installationen - Teil 1:
Leitungen
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 127.
This draft amendment A1, if approved, will modify the European Standard EN 15882-1:2011. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.
This draft amendment 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15882-1:2011/prA1:2015 E
worldwide for CEN national Members.
SIST EN 15882-1:2012/oprA1:2015
EN 15882-1:2011/prA1:2015 (E)
Contents Page
Foreword .3
1 Modification to Clause 3, Terms and definitions .4
2 Modification to Clause 8, Test arrangements and criteria for additional tests .4
SIST EN 15882-1:2012/oprA1:2015
EN 15882-1:2011/prA1:2015 (E)
Foreword
This document (EN 15882-1:2011/prA1:2015) has been prepared by Technical Committee CEN/TC 127 “Fire
safety in buildings”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
SIST EN 15882-1:2012/oprA1:2015
EN 15882-1:2011/prA1:2015 (E)
1 Modification to Clause 3, Terms and definitions
Add a new definition 3.6:
"
3.6
single variable duct system
duct system where all essential components are identical, with the exception of one parameter in one
component (e.g. density of the insulation, thickness of insulation)
Note 1 to entry: By changing the variable parameter, the
...










Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...