BS ISO 3617:1994 : Implementation of ISO 3617 : 1994 Photography — Specifications for sodium hydroxideProcessing chemicals —
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 establishes criteria for the purity of photographic-grade sodium hydroxide (DANGER: <>)1) and specifies the tests to be used to determine the purity.