AS 4323.1-1995

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

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.

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.

First published as AS 4323.1-1995.
Incorporating: Amdt 1-1995