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ISO 2070:1981

Aluminium oxide primarily used for the production of aluminium — Determination of calcium content — Naphthalhydroxamic acid spectrophotometric method

Publication date:   Aug 1, 1981

95.99   Withdrawal of Standard   Mar 6, 1997

General information

95.99   Withdrawal of Standard   Mar 6, 1997

ISO

ISO/TC 226 Materials for the production of primary aluminium

International Standard

71.100.10   Materials for aluminium production

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WITHDRAWN
ISO 2070:1981
95.99 Withdrawal of Standard
Mar 6, 1997

REVISED BY

WITHDRAWN
ISO 2070:1997