NA 062
DIN Standards Committee Materials Testing
Standards
[CURRENT]
DIN 51921
DIN 51921
Testing of carbonaceous materials - Determination of content of matter insoluble in quinoline - Binding and impregnating materials
Title (German)
Prüfung von Kohlenstoffmaterialien - Bestimmung des Gehaltes an Chinolin-Unlöslichem - Binde- und Imprägniermittel
Overview
related products insoluble in quinoline. The matter soluble in quinoline of the sample to investigate are extracted at 80 °C. The insoluble matter is filtered, dried and weighed. The matter insoluble in quinoline is calculated as the ratio between mass of the unsolvable matter and the mass of the sample and indicated as percentage by mass.
