09/30187320 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 12759 - FANS - EFFICIENCY CLASSIFICATION FOR FANS
Hardcopy , PDF
05-31-2013
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Units and symbols
5 General
6 Ratings
Appendix A (informative) - Explanatory note
Appendix B (informative) - The variation of fan performance
between installation categories
Appendix C (normative) - Energy efficiency grades for bare
shaft fans
Appendix D (normative) - Examples of applying efficiency
lines to driven fans
Appendix E (informative) - Input power calculation for driven
fans at design point
Appendix F (informative) - Selection of fans for best efficiency
Appendix G (informative) - Calculation method to determine
efficiency from component parts
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