BH GSO ISO 420:2024
ISO 420:1994
Bahraini Standard
Current Edition
·
Approved on
21 November 2024
Photography - Processing chemicals - Specifications for potassium bromide
BH GSO ISO 420:2024 Files
No files for this standard are available in the store currently.
BH GSO ISO 420:2024 Scope
This International Standard establishes criteria for the purity of photographit-grade potassium bromide and specifies the test methods to be used to determine the purity.
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