ISO 8799:1988

Name: ISO 8799:1988
Brand: ISO
SKU: ISO 8799:1988
Price: 81.07 EUR
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Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

Publication date: Mar 31, 1988

95.99 Withdrawal of Standard Mar 9, 2009

General information

Current stage: 95.99 Withdrawal of Standard Mar 9, 2009

Originator: ISO

Owner: ISO/TC 91 Surface active agents

Type: International Standard

ICS: 71.100.40 Surface active agents

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Status: Withdrawn

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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WITHDRAWN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