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ISO 420:1994

Photography — Processing chemicals — Specifications for potassium bromide —

Standard Details

Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade potassium bromide and specifies the test methods to be used to determine the purity.

General Information

Status : Published
Standard Type: Main
Document No: ISO 420:1994
Document Year: 1994
Pages: 4
Edition: 2

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ISO 420:1994

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