NBN EN 13501-3 : 2006 + A1 2010
Current
The latest, up-to-date edition.
FIRE CLASSIFICATION OF CONSTRUCTION PRODUCTS AND BUILDING ELEMENTS - PART 3: CLASSIFICATION USING DATA FROM FIRE RESISTANCE TESTS ON PRODUCTS AND ELEMENTS USED IN BUILDING SERVICE INSTALLATIONS: FIRE RESISTING DUCTS AND FIRE DAMPERS
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Fire scenarios
4.1 General
4.2 The standard temperature/time curve
(post flashover fire)
5 Resistance to fire performance characteristics
5.1 Performance characteristics
5.1.1 Introduction
5.1.2 E - Integrity
5.1.3 I - Insulation
5.1.4 S - Smoke leakage
6 Declaration of fire resistance performance
6.1 Classification periods
6.2 Designatory letters
6.3 Declaration of performance
6.4 Combinations of classes
6.5 Presentation of classification
6.6 Declaration of fire resistance classes in
product specifications
7 Classification procedure for fire resistance
7.1 General
7.1.1 Procedure
7.1.2 General rules for deducing the number
of fire resistance tests
7.2 Classification
7.2.1 General
7.2.2 Ventilation ducts
7.2.3 Fire dampers
Annex A (normative) Classification report
A.1 General
A.2 Content and format
Bibliography
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