ANSI/ASTM D7280:2007
Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch by Stainless Steel Crucible Filtration

Standard No.

ANSI/ASTM D7280:2007

Release Date

2007

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ASTM D7280:2007

Scope

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

ANSI/ASTM D7280:2007 history

• 2007 ANSI/ASTM D7280:2007 Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch by Stainless Steel Crucible Filtration