ISO16852国际阻火器测试标准.pdf

INTERNATIONAL
SO
STANDARD
16852
First edition
2008-03-01
Flame arresters- Performance
equirements, test methods and limits
for use
Arrete-flammes-exigences de performance, methodes d'essai
et limites d'utilisation
s四msom
Reference number
ISO16852:2008(E)
QSso
G So 2008
ISO16852:2008(E)
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ISO16852:2008(E
Contents
Page
Foreword
Introduction
Scope .
Normative references
Terms and definitions
Symbols
Hazards and flame arrester classifications
5. 1 Flame transmission: deflagration, stable and unstable detonation.....
5.2 Flame transmission: stabilized burning
General requirements.
Measuring instruments.........................
6.2
onstruction.…
6.3
Housings
Joints
6.5 Pressure test
eak test
6.7 Flow measurement (air)
6.8 Flame transmission test
.9 Summary of tests to be conducted.
Specific requirements for static flame arresters
1 Construction
,,12
7. 2 Design series .
Flame transmission test
74 Limits for use
Specific requirements for liquid product detonation flame arresters
8.1 Liquid seals.…
27
8,2Fo
28
8,3
Flame transmission test
8,4
Limits for use.…
Specific requirements for dynamic flame arresters ( high velocity vent valves).......
1 Geer 30
9.2 Flame transmission test
3 Endurance burning test............
Limits for use
10 Specific requirements for hydraulic flame arresters
10.1 Equipment......
10.2 Fame transmission test
34
10.3 Limits for use
?1
11 nformation for use
Instructions for use
11.2 Marking
s四msom
Annex A (normative)Flow measurement..
Anne B (informative) Information for selecting flame arresters.................
Annex C (informative )Best practice.