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AS 2106.4-2005
[Current]Methods for the determination of the flash point of flammable liquids (closed cup), Part 4: Determination of flash point — Rapid equilibrium closed cup method
Adopts ISO 3679:2004 to specify a rapid equilibrium method for the determination of the closed cup flash point of flammable and combustible liquids within the temperature range of (30 degrees Celsius to 300 degrees C).
Published: 26/04/2005
Pages: 18
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
5.1 Cleaning solvent
5.2 Verification liquids
6 Apparatus
6.1
6.2
6.2.1
6.2.2
6.3
6.4
6.5
6.6
6.7
7 Apparatus preparation
7.1 General
7.2 Location of apparatus
7.3 Cleaning of the test cup and accessories
7.4 Apparatus verification
7.4.1
7.4.2
8 Sampling
8.1
8.2
8.3
9 Sample handling
9.1 Petroleum products and fatty acid methyl esters
9.1.1
9.1.2
9.1.3
9.2 Paints, varnishes and related materials
10 Procedure
10.1 General
10.1.1
10.1.2
10.1.3
10.1.4
10.1.5
10.2 Procedure for flash points up to and including 100 °C and for FAME at all temperatures
10.2.1
10.2.2
10.2.3
10.2.4
10.2.5
10.2.6
10.2.7
10.2.8
10.3 Procedure for flash points above 100 °C [except when testing FAME (see 10.2)]
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
11 Calculation
11.1 Conversion of barometric pressure reading
11.2 Correction of observed flash point to standard atmospheric pressure
12 Expression of results
13 Precision
13.1 General
13.2 Repeatability, r
13.3 Reproducibility, R
14 Test report
Annex A
A.1 Apparatus
A.1.1 Test cup assembly
A.1.1.1
A.1.1.2
A.1.1.3
A.1.1.4
A.1.2 Test flame and pilot flame
A.1.3 Timing device
A.1.4 Temperature sensor
A.1.5 Test cup cooler (optional)
A.1.6 Flash detector (optional)
Annex B
B.1 Liquid-in-glass thermometers
Annex C
C.1 General
C.2 Verification check standards
C.2.1
C.2.2
C.3 Procedure
C.3.1
C.3.2
C.3.3
C.3.4
C.4 Evaluation of the test result
C.4.1 General
C.4.1.1 Single test
C.4.1.2 Multiple tests
C.4.2
C.4.3
C.4.4
Annex D
D.1 General
D.2 Cup insert material
D.3 Procedure
D.4 Verification
Bibliography
Cited references in this standard
Content history
[Superseded]
[Superseded]
AS 2106.4-2005 Rec:2016
DR 05032
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