PREN 14491 : DRAFT 2011

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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DUST EXPLOSION VENTING PROTECTIVE SYSTEMS

Available format(s):

Superseded date: 01-08-2012

Language(s):

Published date: 12-01-2013

Publisher: Comite Europeen de Normalisation

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Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Venting of enclosures
5 Sizing of vent areas
6 Supplementary design considerations
7 Marking
8 Information for use
Annex A (informative) - Influence of the filter elements
        on the explosion venting
Annex B (informative) - Explosion venting of cyclones
Annex C (informative) - Estimating the L/D ratio when
        calculating vent areas for elongated enclosures
Annex D (informative) - Protection of buildings
Annex E (informative) - Significant changes between
        this European Standard and EN 14491:2006
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 94/9/EC
Bibliography

Abstract - (Show below) - (Hide below)

Describes the basic requirements of design for the selection of a dust explosion venting protective system.

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Comment Closes On
Committee	TC 305
Document Type	Draft
ISBN
Pages
Published
Publisher	Comite Europeen de Normalisation
Status	Superseded
Superseded By	EN 14491:2012

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Equivalent Standard(s)	Relationship
11/30247683 DC : 0	Identical
09/30190323 DC : 0	Identical
02/540556 DC : DRAFT JULY 2002	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

05/30134150 DC : DRAFT MAY 2005	EN 15233 - METHODOLOGY FOR FUNCTIONAL SAFETY ASSESSMENT OF PROTECTIVE SYSTEMS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES
DIN EN 14373 E : 2006	EXPLOSION SUPPRESSION SYSTEMS
BS EN 14373:2005	Explosion suppression systems
EN 14373:2005	Explosion suppression systems
04/30117071 DC : DRAFT JUL 2004	EN 14994 - GAS EXPLOSION VENTING PROTECTIVE SYSTEMS
VDI 2263 Blatt 7:2010-07	Dust fires and dust explosions - Hazards - assessment - protective measures - Dust fires and explosion protection in spraying and drying integrated equipment
VDI 2263 Blatt 8.1:2011-03	Dust fires and dust explosions - Hazards - assessment - protective measures - Fire and explosion protection on elevators - Examples
11/30247811 DC : 0	BS EN 415-10 - SAFETY OF PACKAGING MACHINES - PART 10: GENERAL REQUIREMENTS
04/30125922 DC : 0	EN 15089 - EXPLOSION ISOLATION SYSTEMS
DIN EN 14373:2006-01	Explosion suppression systems
I.S. EN 14373:2005	EXPLOSION SUPPRESSION SYSTEMS

Standards Referencing This Book - (Show below) - (Hide below)

EN 1127-1:2011	Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
EN 15089:2009	Explosion isolation systems
EN 14034-2:2006+A1:2011	Determination of explosion characteristics of dust clouds - Part 2: Determination of the maximum rate of explosion pressure rise (dp/dt)max of dust clouds
EN 14797:2006	Explosion venting devices
EN 13237:2012	Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
PREN 16009 : DRAFT 2009	FLAMELESS EXPLOSION VENTING DEVICES
EN 14034-1:2004+A1:2011	Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds

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