BS EN ISO 9239-1:2010

BS EN ISO 9239-1 uses measurements in the test method which provide a basis for estimating one aspect of fire exposure behaviour of floorings.

It specifies a method for assessing the wind-opposed burning behaviour and spread of flame of horizontally mounted floorings exposed to a heat flux radiant gradient in a test chamber, when ignited with pilot flames.

The method is applicable to all types of flooring.

BS EN ISO 9239-1 is the UK implementation of EN ISO 9239-1:2010. It supersedes BS EN ISO 9239-1:2002 which is withdrawn.

Contents:

1. Forward
2. Introduction
3. 1 Scope
4. 2 Normative references
5. 3 Terms and definitions
6. 4 Principle
7. 5 Apparatus
8. 6 Test specimens
9. 7 Conditioning
10. 8 Test procedure
11. 9 Expression of results
12. 10 Test report
13. Annex A (normative) Smoke measurement
14. Annex B (informative) Precision of test method
15. Annex C (normative) Gas and air supplies
16. Bibliography

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