ISO 1616:1976 PDF

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Glycerines for industrial use — Determination of sulphated ash — Gravimetric method

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The method is applicable to products yielding a quantity of sulphated ash equal to or less than 0.5 % (m/m). The principle is based on combustion of a test portion and calcination of the residue in the presence of sulphuric acid in a platinum or porcelain dish between 800 °C and 850 °C. Weighing of the residue thus obtained. – Replaces ISO Recommendation R 1616-1970.

Edition

1976

Published Date

1976

Published By

International Standardization Organisation

Page Count

2

ISO 1616:1976 PDF
$65.00 Original price was: $65.00.$50.70Current price is: $50.70.