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AS 2923-1987 ambient air - guide for measurement of horizontal wind for air quality applications

Standard Number:  AS 2923-1987
Title:  ambient air - guide for measurement of horizontal wind for air quality applications
Language:  English
Replacing Standard:  DR 86006

Status:  AvailableW
International Classification for Standards (ICS)ENVIRONMENT. HEALTH PROTECTION. SAFETY>>Air quality>>Ambient atmospheres
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:13P.;A4  

Description:Sets guidelines for measurement of horizontal wind speed and direction using rotating cup or propeller type anemometers and wind vanes. Includes performance requirements, performance monitoring procedures and an instrument calibration and maintenance pro  
Catalog:Document Contents
AS 2923-1987 AMBIENT AIR - GUIDE FOR MEASUREMENT OF HORIZONTAL WIND FOR AIR QUALITY APPLI...
PREFACE
CONTENTS
FOREWORD
1 SCOPE.
2 APPLICATION.
3 REFERENCED DOCUMENTS.
4 DEFINITIONS.
4.1 Anemometer
4.2 Wind direction
4.3 Threshold (of a speed sensor)
4.4 Distance constant (of a speed sensor)
4.5 Threshold (of a wind vane)
4.6 Distance constant (of a wind vane)
4.7 Overshoot (of a wind vane)
4.8 Damping ratio (of a wind vane)
4.9 Si gma theta (sq )
4.10 Run-down time
4.11 Accuracy
4.12 Linearity
5 PRINCIPLE.
6 APPARATUS.
6.1 General.
6.2 Performance requirements.
7 CALIBRATION AND MAINTENANCE.
7.1 General.
7.2 Performance monitoring and instrument maintenance programs.
8 SITING AND INSTALLATION.
8.1 Exposure.
8.2 Mounting.
8.3 Protection in adverse conditions.
9 COMMISSIONING AND OPERATING.
10 RESULTS.
10.1 Data processing.
10.2 Sampling period.
10.3 Sigma theta.
10.4 Code for wind direction reporting.
11 ERRORS IN WIND MEASUREMENT.
11.1 General.
11.2 Light winds.
11.3 Fluctuating winds.
12 REPORTS.
BIBLIOGRAPHY
  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  963KB
Tile in English:  ambient air - guide for measurement of horizontal wind for air quality applications

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