🔍
Purchase the full subscription package now and enjoy a 40% discount, along with free updates for future editions.
AS/NZS ISO 13349.2:2024
$149.01
Fans – Vocabulary and definitions of categories, Part 2: Categories
AS/NZS ISO 13349.2:2024 identically adopts ISO 13349 2:2022, which defines categories in the field of fans used for all purposes.
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
4.1 Symbols
4.2 Multiples of primary units
4.3 Units of time
4.4 Temperature of air or gas
5 Fan categories
5.1 General
5.2 Suitability for the fan pressure
5.2.1 General
5.2.2 Work per unit mass
5.2.3 Fan categories
5.2.4 Changes in air density
5.3 Suitability of construction
5.3.1 Categorization according to casing construction
5.3.2 Designation for hot-gas fan
5.3.3 Designation and recommended categorization for smoke-ventilating fans
5.3.4 Categorization for gas-tight fans
5.4 Transmission arrangements
5.5 Inlet and outlet conditions
5.6 Method of fan control
5.7 Designation of direction of rotation and position of parts of the fan assembly
5.7.1 General
5.7.2 Direction of rotation
5.7.3 Outlet position of a centrifugal fan
5.7.4 Position of component parts of a centrifugal fan with volute casing
5.7.5 Position of component parts of an axial-flow, mixed-flow or other fan with coaxial inlet and outlet
5.7.6 Position of motor or other prime movers
5.7.6.1 Plan view position of motor for belt or chain drive
5.7.6.2 Position of motor in a direct-driven axial-flow, mixed-flow or other fans with coaxial inlet and outlet
5.8 Characteristic dimensions and component parts
5.8.1 Characteristic dimensions
5.8.2 Terms for fan component parts
Annex A
A.1 Centrifugal fan
A.2 Axial fan
Bibliography
Cited references in this standard
Please select a variation to view its description.
| Published | 28/03/2024 |
|---|---|
| Pages | 26 |
Please select a variation to view its pdf.
