Here ash is a material / filler content. An ash content test cannot identify individual
percentages in multi-filled materials without additional test procedures being
performed. An ash test cannot be used to determine the percent carbon fiber or
percent carbon black since carbon burns off during the Ash test.
Refer standards: UNI EN15403, UNI EN ISO18122, ISO 18123,
UNI EN15148, ASTM D2584, ASTM D5630, ISO 3451.
Let see how the testing is conducted as per IS 101 : Part 8
: Sec 3 : 1993, Title: Methods of sampling and test for paints, varnishes and
related products: Part 8 Tests for pigments and other solids: Sec 3 Ash content:
Video curtsy: https://www.youtube.com/channel/UC4Ao8LzkoGTTUki9vjc2Kxw
Many thanks to google.com
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