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ISO 1389-8:1977

$11.05

Phthalic anhydride for industrial use — Methods of test — Part 8: Determination of ash

Published By Publication Date Number of Pages
ISO 1977-02 4
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The principle consists in burning a test portion and heating in a furnace controlled at (600 30) °C, until all carbonaceous matter has disappeared, to constant mass. – ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.

ISO 1389-8:1977
$11.05