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AS 3580.5.1-1993

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for sampling and analysis of ambient air Determination of oxides of nitrogen - Chemiluminescence method
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

15-02-2023

Language(s)

English

Published date

01-01-1993

Publisher

Standards Australia

1 - AS 3580.5.1-1993 METHODS FOR SAMPLING AND ANALYSIS OF AMBIENT AIR - DETERMINATION OF OXIDES OF NITROGEN-CHEMILUMINESCENCE...
1 - PREFACE
1 - FOREWORD
2 - METHOD
2 - 1 SCOPE
2 - 2 REFERENCED DOCUMENTS
2 - 3 DEFINITIONS
2 - 3.1 Oxides of nitrogen
2 - 4 PRINCIPLE
2 - 5 REACTIONS
2 - 6 APPARATUS
2 - 6.1 Chemiluminescence analyser
3 - 6.2 Zero air
3 - 6.3 Calibration gas
3 - 7 SAMPLING
3 - 7.1 General
3 - 7.2 Sampling line
3 - 8 PROCEDURE
3 - 8.1 Instrument calibration
5 - 8.2 Initial calibration
5 - 8.2.1 General
5 - 8.2.2 Calibration using compressed gas
5 - 8.2.3 Calibration using permeation tube
6 - 8.3 Operational recalibration
6 - 8.4 Determination of converter efficiency
6 - 8.5 Determination
7 - 9 CALCULATION AND EXPRESSIONOF RESULTS
7 - 10 PRECISION
7 - 11 TEST REPORT

Sets out a method for the determination of the concentration of oxides of nitrogen in ambient air. The method is applicable to ambient air containing oxides of nitrogen at a concentration of less than 1 ppm by volume (less than 1 mL/m(sup)3(/sup)). Nitric oxide (NO) and total oxides of nitrogen (NO(sub)x(/sub)) may be measured.

This Standard sets out a method for the determination of the concentration of oxides of nitrogen in ambient air. The method is applicable to ambient air containing oxides of nitrogen at a concentration of less than 1 p.p.m. by volume (less than 1 mL/m3). The method is specific for nitric oxide (NO) but total oxides of nitrogen (NOx) may be measured by first passing the air sample over a converter to reduce nitrogen dioxide (NO2) to nitric oxide (NO). Nitrogen dioxide (NO2) may then be calculated as the difference between NOx and NO.NOTE: Substances which interfere with the method are those which may be converted to nitric oxide including ammonia, peroxyacetyl nitrate, organic amines and organic nitrates and nitrites.

Committee
EV-007
DocumentType
Standard
ISBN
0 7262 7834 3
Pages
6
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

First published as AS 2447-1981.Revised and redesignated AS 3580.5.1-1993. First published as AS 2447-1981. Revised and redesignated AS 3580.5.1-1993.

AS 3580.2.1-1990 Methods for sampling and analysis of ambient air Preparation of reference test atmospheres - Permeation tube method
AS 3580.2.2-1990 Methods for sampling and analysis of ambient air Preparation of reference test atmospheres - Compressed gas method
AS 3580.4.1-1990 Methods for sampling and analysis of ambient air Determination of sulfur dioxide - Direct reading instrumental method
AS 2922-1987 Ambient air - Guide for the siting of sampling units

AS 2365.1.2-1990 Methods for the sampling and analysis of indoor air Determination of nitrogen dioxide - Spectrophotometric method - Treated filter/passive badge sampling procedure (Reconfirmed 2014)
AS/NZS 3580.1.1:2007 Methods for sampling and analysis of ambient air Guide to siting air monitoring equipment

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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