02/540556 DC : DRAFT JULY 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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EN 14491 - DUST EXPLOSION VENTING PROTECTIVE SYSTEMS
30-06-2006
23-11-2012
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Venting of enclosures
5 Sizing of vent areas
5.1 General
5.2 Venting of isolated enclosures
5.3 Special dust cloud conditions
5.4 Protection of pipelines and interconnected enclosures
5.5 Protection of buildings
5.6 Influences of vent ducts
5.7 Hybrid mixtures
6 Positioning of vents
7 Supplementary design considerations
7.1 General
7.2 Explosion effects external to the vent
7.3 Deformation of the vented enclosure
8 Information for use
Annex A (informative) Estimating the L/D ratio when calculating
vent areas for elongated enclosures
Annex ZA (informative) Clauses of this European Standard addressing
essential requirements or other provisions of EU
Directives
EN 14491
| Committee |
FSH/23
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 14491 : DRAFT 2011 | Identical |
| EN 1127-1:2011 | Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology |
| PREN 13237-1 : DRAFT 1998 | POTENTIALLY EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: TERMS AND DEFINITIONS FOR EQUIPMENT AND PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES |
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