Meteorology. Wind measurements Wind tunnel test methods for rotating anemometer performance

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-05-2007

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Summary of test method
6 Documentation
7 Apparatus
  7.1 Measuring system
  7.2 Recording techniques
8 Test procedures
  8.1 Starting threshold (U[0])
  8.2 Transfer function (U = a + bR + ...)
  8.3 Distance constant (L[U])
  8.4 Off-axis response ratio (Q[U]) - Cup
      anemometers
  8.5 Off-axis response ratio (Q[U]) - Vane-mounted
      propeller anemometers
  8.6 Off-axis response ratio (Q[U]) - Fixed-axis
      propeller anemometers
  8.7 Acceptance testing
9 Quality of the test method
  9.1 General
  9.2 Wind tunnel
  9.3 Repeatability
  9.4 Uncertainty
Annex A (normative) Wind tunnel standard test
        conditions
Annex B (informative) Examples of formats for
        recording run data
Bibliography

Specifies wind tunnel test methods for determining performance characteristics of rotating anemometers, specifically cup anemometers and propeller anemometers.

1.1 This part of ISO17713 describes wind tunnel test methods for determining performance characteristics of rotating anemometers, specifically cup anemometers and propeller anemometers.

1.2 This part of ISO17713 describes an acceptance test and unambiguous methods for measuring the starting threshold, distance constant, transfer function and off-axis response of a rotating anemometer in a wind tunnel.

Note that when transferring values determined by these methods to atmospheric flow, there is a difference between anemometer performance in the free atmosphere and in the wind tunnel.

Committee	EH/2/3
DevelopmentNote	Supersedes 04/30114360 DC. (06/2007)
DocumentType	Standard
Pages	26
PublisherName	British Standards Institution
Status	Current
Supersedes	04/30114360 DC : DRAFT JUN 2004

Standards	Relationship
ISO 17713-1:2007	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 2533:1975	Standard Atmosphere
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
VDI 3786 Blatt 2:2000-12	Environmental meteorology - Meteorological measurements concerning questions of air pollution - Wind

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BS ISO 17713-1:2007

Meteorology. Wind measurements Wind tunnel test methods for rotating anemometer performance

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Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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