ASTM-D7280 2011

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D7280-06(2011) Standard Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch by Stainless Steel Crucible Filtration

Published By	Publication Date	Number of Pages
ASTM	2011	5

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Category: ASTM

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Description

1.1 This test method covers the determination of the quinoline-insoluble matter (QI) in tar and pitch using a stainless steel filtering crucible and a filtration membrane.

1.2 This test method was evaluated in round robin testing using materials in the range of zero to twenty quinoline insoluble weight percent (wt%).

1.3 Since this test method is empirical, strict adherence to all details of the procedure is necessary.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Summary of Test Method Significance and Use Apparatus Reagents and Materials
2	FIG. 1
3	Hazards Bulk Sampling Dehydration of Sample Preparation of Working Sample Filter Crucible Preparation Procedure
4	Calculation or Interpretation of Results Report Precision and Bias
5	Keywords

Additional information

Standard Title	D7280-06(2011) Standard Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch by Stainless Steel Crucible Filtration
Published Code	ASTM
Publication Date	2011
Pages Count	5

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ASTM-D7280 2011

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