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ISO 7760:1986

Photographic processing waste — Determination of hydroquinone content — Spectrophotometric method ISO 7760:1986

Publication date:   Apr 17, 1986

95.99   Withdrawal of Standard   Dec 20, 2001

General information

95.99   Withdrawal of Standard   Dec 20, 2001

ISO

ISO/TC 42 Photography

International Standard

37.040.30   Photographic chemicals | 13.030.30   Special wastes

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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WITHDRAWN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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