ISO 7760:1986

Photographic processing waste — Determination of hydroquinone content — Spectrophotometric method

95.99 Withdrawal of Standard Dec 20, 2001

General information

Current stage: 95.99 Effective date: Dec 20, 2001

Originator: ISO

Owner: ISO/TC 42

Type: International Standard

ICS: 37.040.30 13.030.30

Scope

The method can be applied to samples containing hydroquinone in the concentration range of 200 to 4000 g/l. Aminophenols and phenylenediamines should also be determined by this method.

Life cycle

NOW

WITHDRAWN
ISO 7760:1986
95.99 Withdrawal of Standard
Dec 20, 2001

REVISED BY

ABANDON
ISO/DIS 7760

PUBLISHED
ISO 7760:2001

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