Photography. Processing chemicals. Specifications for potassium hydroxide Ingestion-build-224916 Those involved in product development

Those involved in product development and research and development

a) Evaluation based primarily on length and echo amplitude of the discontinuity

or by some other means

electric shock or injury for the OPERATOR and layman who may come into contact with the equipment and

High- and low-temperature test protocol

Photography. Processing chemicals. Specifications for potassium hydroxide Ingestion-build-224916 Those involved in product development1 Scope This International Standard establishes criteria for the purity of photographic grade potassium hydroxide (DANGER: <<C>>)1) and describes the tests to be used to determine the purity.