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BS EN 50281-3:2002

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Electrical apparatus for use in the presence of combustible dust Classification of areas where combustible dusts are or may be present
Available format(s)

Hardcopy , PDF

Superseded date

10-26-2004

Language(s)

English

Published date

10-18-2002

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

Gives 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.

Committee
EXL/31
DevelopmentNote
Partially supersedes BS 6467-2(1988) Supersedes 99/243760 DC (11/2002)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NBN EN 50281-3 : 2003 Identical
UNE-EN 50281-3:2004 Identical
NF EN 50281-3 : 2002 Identical
NEN EN 50281-3 : 2002 Identical
SN EN 50281-3 : 2002 Identical
DIN EN 50281-3 : 2003 Identical
EN 50281-3:2002 Identical
I.S. EN 50281-3:2002 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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