I.S. EN 50281-3:2002
Superseded
View Superseded by
EQUIPMENT FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 3: CLASSIFICATION OF AREAS WHERE COMBUSTIBLE DUSTS ARE OR MAY BE PRESENT
Hardcopy , PDF
English
01-01-2002
08-24-2004
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.
Introduction
1 Scope
2 Normative references
3 Definitions
4 Area classification for combustible dusts
5 Sources of release for explosives dust atmospheres
6 Zones for explosive dust atmospheres
7 Dust layer hazard
8 Documentation
Annex A (informative) Examples of area classification
Annex B (informative) Risk of fire from hot surface
ignition of dust layer
Annex C (informative) Housekeeping
Figures
Table
Relates with the classification of areas where explosive dust/air mixtures and combustible dust layers are present, in order to permit the proper selection of equipment for use in such areas.
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN 50281-3 : 2002 | Identical |
| BS EN 50281-3:2002 | Identical |
| DIN EN 50281-3 : 2003 | Identical |
| EN 50281-3:2002 | Identical |
| NBN EN 50281-3 : 2003 | Identical |
| NF EN 50281-3 : 2002 | Identical |
| UNE-EN 50281-3:2004 | Identical |
| EN 50281-1-2 : 98 AMD 1 2002 | ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 1-2: ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - SELECTION, INSTALLATION AND MAINTENANCE |
| EN 1127-1:2011 | Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology |
| EN 50281-1-1 : 98 AMD 1 2002 | ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - CONSTRUCTION AND TESTING FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - CONSTRUCTION AND TESTING |
| ISO 4225:1994 | Air quality — General aspects — Vocabulary |
| IEC 61241-3:1997 | Electrical apparatus for use in the presence of combustible dust - Part 3: Classification of areas where combustible dust are or may be present |
| EN 50281-2-1 : 98 COR 99 | Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dust |
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