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AS/NZS 3580.2.2:2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - Part 2.2: Preparaton of reference test atmospheres - Compressed gas method
Available format(s)

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

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-2009

Preview

1 - AS/NZS 3580.2.2:2009 METHODS FOR SAMPLING AND ANALYSIS OF AMBIENT AIR - PREPARATION OF REFERENCE TEST ATMOSPHERES-...
1 - PREFACE
1 - FOREWORD
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
2 - 3 DEFINITIONS
2 - 3.1 Certified Reference Material (CRM)
2 - 3.2 Full scale
2 - 3.3 Linearity
2 - 3.4 Parts per million (ppm)
2 - 3.5 Test atmosphere
2 - 3.6 U95
2 - 3.7 Zero air
2 - 4 PRINCIPLE
2 - 5 APPARATUS
2 - 5.1 Certified Reference Material cylinder
3 - 5.2 Zero air
3 - 5.3 Dilution apparatus
3 - 5.4 Gas transfer lines
3 - 5.5 Reference flow meter
3 - 5.6 Reference thermometer
3 - 5.7 Reference barometer
3 - 6 USE OF APPARATUS
3 - 6.1 General
3 - 6.2 Certified Reference Material (CRM)
3 - 6.2.1 General
3 - 6.2.2 Low temperature
4 - 6.2.3 Elevated temperature
4 - 6.2.4 Water
4 - 6.2.5 Storage and handling
4 - 6.2.6 Minimum pressure
4 - 6.2.7 Storage life
4 - 6.2.8 Pressure reduction and flow
5 - 6.3 Regulators, transfer lines and dilution apparatus materials
6 - 6.4 Zero air
7 - 6.5 Analyser
7 - 6.6 Manifold
7 - 6.7 Dilution apparatus
8 - 6.8 Reference flow meter
8 - 7 CALIBRATION
8 - 8 PROCEDURE
8 - 8.1 Calculation of compressed gas CRM flow rate
9 - 8.2 Preparation of reference test atmospheres
9 - 9 MEASUREMENT UNCERTAINTY
11 - APPENDIX A - CERTIFIED REFERENCE MATERIAL REVALIDATION
11 - A1 SCOPE
11 - A2 PROCEDURE
12 - A3 CALIBRATION RECORD

This Standard sets out a method for the preparation of reference test atmospheres containing known concentrations of determinand(s), using a calibration gas dilution method. The method is applicable to components that do not react with each other, the cylinder walls or the dilution gas, and that remain totally vaporized in the cylinder at all pressures and temperatures anticipated during the preparation and use of the reference test atmosphere.

Committee
EV-007
DocumentType
Standard
ISBN
0 7337 9022 4
Pages
12
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Originated as AS 2573-1982.Previous edition AS 3580.2.2-1990.Jointly revised and designated as AS/NZS 3580.2.2:2009. Originated as AS 2573 1982. Previous edition AS 3580.2.2 1990. Jointly revised and designated as AS/NZS 3580.2.2:2009.

AS 2473.1-2006 Valves for compressed gas cylinders Specifications, type testing, and manufacturing tests and inspections
AS 2030.1-2009 Gas cylinders General requirements

AS/NZS 3580.15:2014 Methods for sampling and analysis of ambient air Determination of gaseous pollutants in ambient air using differential optical absorption spectrometry (DOAS) - Directreading instrumental method
AS 3580.7.1-2011 Methods for sampling and analysis of ambient air Determination of carbon monoxide - Direct-reading instrumental method
AS 3580.5.1-2011 Methods for sampling and analysis of ambient air Determination of oxides of nitrogen - Direct-reading instrumental method
AS/NZS 3580.11.1:2013 Methods for sampling and analysis of ambient air Determination of methane and non-methane organic compounds in ambient air - Direct-reading instrumental method

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