Standard

BS ISO 418:2001

Photography. Processing chemicals. Specifications for anhydrous sodium sulfite

Current

•

Published:

25 Jan 2002

1 Scope

This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium sulfite and specifies the tests to be used to determine the purity.

Product Details

Descriptors

Photography

Sulfites

Chemical analysis and testing

Determination of content

Photographic chemicals

Sodium inorganic compounds

Photographic materials

Purity

ICS Codes

37.040.30 Photographic chemicals

Committee

CPW/42

International relationships

Identical to:

ISO 418:2001

ISBN

0 580 37506 4

Publisher

BSI