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BS EN ISO 16852:2016 – TC:2020 Edition

$258.95

Tracked Changes. Flame arresters. Performance requirements, test methods and limits for use

Published By Publication Date Number of Pages
BSI 2020 133
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71 European foreword
72 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2014/34/EU concerning equipment and protective systems intended for use in potentially explosive atmospheres
Table ZA.1 — Correspondence between this European Standard and Directive 2014/34/EU concerning equipment and protective systems intended for use in potentially explosive atmospheres
76 Foreword
78 Introduction
80 1 Scope
2 Normative references
3 Terms and definitions
84 4 Abbreviated terms and symbols
85 5 Hazards and flame arrester classifications
5.1 Flame transmission: deflagration, stable and unstable detonation
86 5.2 Flame transmission: stabilized burning
6 General requirements
6.1 Measuring instruments
6.2 Construction
6.3 Housings
87 6.4 Joints
6.5 Pressure test
6.6 Leak test
6.7 Flow measurement (air)
6.8 Flame transmission test
6.8.1 General
88 6.8.2 Test mixtures
89 6.9 Summary of tests to be conducted
90 7 Specific requirements for static flame arresters
7.1 Construction
7.2 Design series
91 7.3 Flame transmission test
7.3.1 General
7.3.2 Deflagration test
95 7.3.3 Detonation test
100 7.3.4 Short time burning test
102 7.3.5 Endurance burning test
104 7.4 Limits for use
7.4.1 General
105 7.4.2 In-line flame arrester
7.4.3 Pre-volume flame arrester
7.4.4 Detonation flame arrester
7.4.5 Short time burn flame arresters
106 8 Specific requirements for liquid product detonation flame arresters
8.1 Liquid seals
8.2 Foot valves
107 8.3 Flame transmission test
108 8.4 Limits for use
9 Specific requirements for dynamic flame arresters (high velocity vent valves)
9.1 General
109 9.2 Flame transmission tests
9.2.1 Low flow flame transmission test
110 9.2.2 Flame transmission test by opening and closing
111 9.2.3 Deflagration test
9.2.4 Endurance burning test
112 9.3 Limits for use
10 Specific requirements for hydraulic flame arresters
10.1 Equipment
10.2 Flame transmission test
10.2.1 General
10.2.2 Short time burning test
113 10.2.3 Deflagration test
10.2.4 Detonation test
10.3 Limits for use
116 11 Test of flame arresters installed on or within gas conveying equipment
11.1 General
11.2 Flame transmission test
11.2.1 General
118 11.2.2 Test procedure for gas conveying equipment with inlet pressure >600 hPa
11.2.3 Test procedure for gas conveying equipment with inlet pressure ≤600 hPa
119 12 Information for use
12.1 Instructions for use
120 12.2 Marking
12.2.1 Flame arrester
122 12.2.2 Flame arrester element
123 Annex A (normative) Flow measurement
127 Annex B (informative) Information for selecting flame arresters
128 Annex C (informative) Best practice
129 Bibliography
BS EN ISO 16852:2016 - TC
$258.95