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NBN EN ISO 9239-1 : 2010
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The latest, up-to-date edition.
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REACTION TO FIRE TESTS FOR FLOORINGS - PART 1: DETERMINATION OF THE BURNING BEHAVIOUR USING A RADIANT HEAT SOURCE
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test apparatus
5 Test specimen
6 Conditioning
7 Test procedure
7.1 Calibration procedure
7.2 Standard test procedure
8 Expression of results
9 Test report
Annex A (normative) Smoke measurement
A.1 General
A.2 Performance requirements
A.3 Apparatus
A.4 Light system calibration
A.4.1 General
A.4.2 Stability check
A.4.3 Optical filters for checking the
smoke measurement system
A.4.4 Optical filter check
A.5 Test procedure
A.6 Expression of results
Annex B (informative) Precision of test method
Annex C (informative) Gas and air supplies
Bibliography
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