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ISO

ISO 3628:1994

Photography — Processing chemicals — Specifications for boric acid, granular

Standard Details

Establishes criteria for the purity and describes the test methods for residue after ignition, heavy metals content, iron content, appearance of solution.

General Information

Status : Published
Standard Type: Main
Document No: ISO 3628:1994
Document Year: 1994
Pages: 3
Edition: 2

Life Cycle

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ISO 3628:1994
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