BS ISO 3627:1994 : Implementation of ISO 3627:1994 Photography — Processing chemicals — Specifications for anhydrous sodium metabisulfite
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This International Standard is one of series that establishes criteria of purity for chemicals used in processing photographic materials.