I.S. EN 14797:2006
Current
The latest, up-to-date edition.
EXPLOSION VENTING DEVICES
Hardcopy , PDF
English
01-01-2006
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
4.1 General
4.2 Potential sources of ignition
5 Types of explosion venting devices
5.1 Explosion venting devices with reusable elements
5.2 Explosion venting devices with non reusable elements
6 Back pressure supports
6.1 General
6.2 Opening back pressure supports
6.3 Non-opening back pressure supports
7 Testing of explosion venting devices
7.1 General
7.2 Static activation pressure
7.3 Explosion testing
8 Information for use
9 Assembly, replacements or reusability
10 Marking
10.1 General
10.2 Explosion venting devices with reusable retaining
elements
10.3 Explosion venting devices with non-reusable
retaining element
10.4 Omission of markings
11 Packaging
11.1 General
11.2 Marking
Annex A (informative) Examples for explosion venting devices
A.1 Re-closing explosion venting devices
A.2 Devices which require manual repositioning or
replacement of the retaining element
A.3 Devices with non reusable elements
Annex B (informative) Service and maintenance
B.1 General
B.2 Servicing
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 94/9/EC
Bibliography
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