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ISO 8799:1988

Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

Mar 31, 1988
95.99   Withdrawal of Standard   Mar 9, 2009

General information

95.99     Mar 9, 2009

ISO

ISO/TC 91

International Standard

71.100.40  

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Scope

From a methanolic solution of the test portion, the unsulfated matter is separated on an ion-exchange column (filled with a mixture of cation-exchange resins and anion-exchange resins). The unsulfated matter is recovered from the eluate by evaporation and weighing of the residue.

Life cycle

NOW

WITHDRAWN
ISO 8799:1988
95.99 Withdrawal of Standard
Mar 9, 2009

CORRIGENDA / AMENDMENTS

ABANDON
ISO 8799:1988/DAmd 1

REVISED BY

PUBLISHED
ISO 8799:2009

National adoptions

Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

95.99   Withdrawal of Standard

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