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Available
Specification
ISO/PAS 24499
First edition
Method of test for burning velocity
2024-05
measurement of A2L flammable gases
Méthode d'essai pour mesurer la vitesse d'inflammabilité des gaz
inflammables A2L
Reference number
ISO/PAS 24499:2024(en) © ISO 2024
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ISO/PAS 24499:2024(en)
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© ISO 2024 – All rights reserved
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ISO/PAS 24499:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General test method . 2
4.1 General .2
4.2 Principle of the test method .2
5 Measurement parameters . 4
5.1 General .4
5.2 Flame propagation velocity .4
5.3 Flame front area .5
5.4 Cross-sectional area of the flame base .5
6 Test method . 5
6.1 General .5
6.2 Gas handling and mixtures preparation .6
6.3 The test tube .7
6.3.1 General .
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