04/30115503 DC : DRAFT JUN 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 14986 - DESIGN OF FANS WORKING IN POTENTIALLY EXPLOSIVE ATMOSPHERES
23-11-2012
30-04-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for all fans
5 Additional requirements for category 2 fans
6 Category 1 fans for use in gas
7 Information for use
Annex A (normative) Verification and testing requirements
for category 1 G fans
A.1 Pressure test
A.2 Flame transmission test
Annex B (normative) Checklist for verification of the
safety requirements and/or protective measures
B.1 General
B.2 Hazards, hazardous situations and events
B.3 Safety requirements and protective measures
B.3.1 Temperature limitations
B.3.2 Mechanical design criteria
B.4 Verification of the safety requirements for
different categories
B.3.3 Category 2 - Gas and dust
B.3.4 Category 1 - Gas
Annex C (normative) Maintenance
C.1 Maintenance
C.2 Routine inspection
C.3 Cleaning
C.4 Preventative maintenance
C.5 Monitoring
Annex D (normative) Relation between categories and zones
Annex E (informative) Types of fans showing ignition
minimising features
Annex F (normative) List of significant hazards
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 94/9/EC
Bibliography
EN 14986
| Committee |
FSH/23
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 14986 : DRAFT 2014 | Identical |