Table of Contents

1 -  AS 4323.1-1995 STATIONARY SOURCE EMISSIONS - SELECTION OF SAMPLING POSITIONS
1 -  PREFACE
1 -  METHOD
1 -  1 SCOPE
1 -  2 REFERENCED DOCUMENTS
1 -  3 DEFINITIONS
1 -  3.1 Access hole
1 -  3.2 Diameter (D)
1 -  3.3 Sampling plane
1 -  3.4 Sampling point
2 -  3.5 Sampling traverse
2 -  3.6 Stack and duct
2 -  4 SELECTION OF SAMPLING PLANE POSITIONS
2 -  4.1 Ideal sampling positions
3 -  4.2 Non-ideal sampling positions
4 -  5 NUMBER AND LOCATION OF SAMPLING POINTS FOR MANUAL ISOKINETIC SAMPLING OF PARTICULATES
4 -  5.1 General
4 -  5.2 Number of sampling points for particulate emissions
5 -  5.3 Location of sampling points
5 -  5.3.1 For circular sampling planes-Tangential rule
6 -  5.3.2 For rectangular (and square) ducts
6 -  5.4 Adjusted sampling points close to the duct wall
6 -  6 SAMPLING ACCESS HOLES
7 -  7 WORK PLATFORM REQUIREMENTS
7 -  7.1 Work platform
8 -  7.2 Access to platform
8 -  7.3 Services
13 -  APPENDIX A - SAMPLING OF EMISSIONS FROM CYCLONES
13 -  A1 SCOPE
13 -  A2 TEMPORARY TEST SECTIONS
13 -  A2.1 General
13 -  A2.2 Vertical test sections
13 -  A2.3 Horizontal test sections
17 -  APPENDIX B - GASEOUS EMISSION SAMPLING
17 -  B1 SAMPLING PLANES
17 -  B2 ACCESS HOLES

Abstract

Sets out a method for the selection of sampling positions for obtaining representative samples of atmospheric discharges from stationary sources such as stacks, ducts or other similar outlets.

RECONFIRMATION NOTICE
Technical Committee EV-007 has reviewed the content of this publication and in
accordance with Standards Australia procedures for reconfirmation, it has been determined
that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original
date of publication. Users are advised to ensure that they are using the latest versions of
such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for
reconfirmation on 9 September 2014.
The following are represented on Technical Committee EV-007:
Australian Aluminium Council
Australian Bureau of Meteorology
Australian Chamber of Commerce and Industry
Australian Industry Group
Clean Air Society of Australia and New Zealand
CSIRO Marine and Atmospheric Research
Department of Environment and Conservation, WA
Department of Science, Information Technology, Innovation and the Arts, Qld
Environment Canterbury, New Zealand
Environment Protection Authority, Vic.
Ministry for the Environment, New Zealand
National Association of Testing Authorities Australia
Office of Environment and Heritage, NSW

Scope

This Standard sets out a method for the selection of sampling positions for obtaining representative samples of the discharge to atmosphere from stacks, ducts or other similar outlets.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmed 14/10/2014. This standard has been reconfirmed in Australia in 2014 and remains current in New Zealand. Reconfirmation Notice 14/10/2014
Pages
ISBN
Committee	EV-007
Supersedes	DR 91217