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ISO 911:1977

ISO 911:1977

$12.35

Sulphuric acid for industrial use — Evaluation of sulphuric acid concentration by measurement of density

Published By Publication Date Number of Pages
ISO 1977-11 5
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The principle consists in the determination of density at 20 °C by means of a hydrometer. Evaluation of the corresponding sulphuric acid concentration by means of the table. – Replaces ISO Recommendation R 911-1968.

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ISO 911:1977
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