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BS EN ISO 13349-2:2022

$167.15

Fans. Vocabulary and definitions of categories – Part 2: Categories

Published By Publication Date Number of Pages
BSI 2022 36
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This document defines categories in the field of fans used for all purposes. It is not applicable to electrical safety.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 Introduction
9 1 ā€‹Scope
2 ā€‹Normative references
3 ā€‹Terms and definitions
4 ā€‹Symbols and units
4.1 ā€‹Symbols
10 4.2 ā€‹Multiples of primary units
4.3 ā€‹Units of time
4.4 ā€‹Temperature of air or gas
5 ā€‹Fan categories
5.1 ā€‹General
11 5.2 ā€‹Suitability for the fan pressure
5.2.1 ā€‹General
5.2.2 ā€‹Work per unit mass
5.2.3 ā€‹Fan categories
5.2.4 ā€‹Changes in air density
12 5.3 ā€‹Suitability of construction
5.3.1 ā€‹Categorization according to casing construction
13 5.3.2 ā€‹Designation for hot-gas fan
5.3.3 ā€‹Designation and recommended categorization for smoke-ventilating fans
5.3.4 ā€‹Categorization for gas-tight fans
14 5.4 ā€‹Transmission arrangements
17 5.5 ā€‹Inlet and outlet conditions
18 5.6 ā€‹Method of fan control
5.7 ā€‹Designation of direction of rotation and position of parts of the fan assembly
5.7.1 ā€‹General
19 5.7.2 ā€‹Direction of rotation
20 5.7.3 ā€‹Outlet position of a centrifugal fan
21 5.7.4 ā€‹Position of component parts of a centrifugal fan with volute casing
22 5.7.5 ā€‹Position of component parts of an axial-flow, mixed-flow or other fan with coaxial inlet and outlet
5.7.6 ā€‹Position of motor or other prime movers
24 5.8 ā€‹Characteristic dimensions and component parts
5.8.1 ā€‹Characteristic dimensions
5.8.2 ā€‹Terms for fan component parts
32 Annex A (informative) Examples
34 Bibliography
BS EN ISO 13349-2:2022
$167.15