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AS/NZS ISO 12759.3:2023

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AS/NZS ISO 12759.3:2023

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Fans – Efficiency classification for fans, Part 3: Fans without drives at maximum operating speed

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AS/NZS ISO 12759.3:2023 identically adopts ISO 12759 3:2019, which establishes a system for the classification of fan efficiency for all fan types which have a nominal fan shaft power rating of 0.125 kW and above. This document is applicable to fans only. It does not apply to drives or the system in which fans are installed.

Table of contents
Header
1 Scope
About this publication
2 Normative references
Preface
3 Terms and definitions
Foreword
4 Symbols and units
Introduction
5 General information
5.1 General
5.2 Use of test configurations
5.3 Tolerances
6 Efficiency grade evaluation
Annex A
A.1 General
A.2 Fan efficiency grades

Cited references in this standard
Content history
DR AS/NZS ISO 12759.3:2023

Please select a variation to view its description.

Published

22/12/2023
Pages

8

Please select a variation to view its pdf.

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AS/NZS ISO 12759.3:2023
$109.95