BS EN ISO 12759:2015
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Fans. Efficiency classification for fans
Hardcopy , PDF
English
31-08-2015
07-12-2023
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Fan installation, efficiency and tolerance
6 Ratings
Annex A (normative) - Energy efficiency grades for bare shaft
fans
Annex B (normative) - Calculation method to determine
efficiency of component parts
Annex C (informative) - Variation of fan performance between
installation categories
Annex D (informative) - Input power calculation for driven
fans at design point
Annex E (informative) - Selection of fans for best efficiency
Annex F (informative) - Determination of efficiency grade for
a driven fan
Annex G (informative) - Explanatory note
Bibliography
Defines a classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW.
| Committee |
RHE/2
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 12759. 2015 version incorporates corrigendum to BS ISO 12759. Supersedes 09/30187320 DC. (08/2015)
|
| DocumentType |
Standard
|
| Pages |
54
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
This International Standard establishes a classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125kW to 500kW. This International Standard is applicable to bare shaft and driven fans, as well as fans integrated into products. Fans integrated into products are measured as stand-alone fans. This International Standard is not applicable to: fans for smoke and emergency smoke extraction; fans for industrial processes; fans for automotive application, trains and planes; fans for potentially explosive atmospheres; box fans, powered roof ventilators and air curtains; jet fans for use in car parks and tunnel ventilation.
| Standards | Relationship |
| EN ISO 12759:2015 | Identical |
| ISO 12759:2010 | Identical |
| DIN EN ISO 12759:2015-12 | Equivalent |
| I.S. EN ISO 12759:2015 | Equivalent |
A newer version of this standard is available.