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  4. Standard "ISO 420:1994-ed.2.0"
Standard ISO 420:1994-ed.2.0 20.10.1994 preview

ISO 420:1994-ed.2.0

Photography — Processing chemicals — Specifications for potassium bromide —

Automatically translated name:

Photography -- Processing chemicals -- Specifications for potassium bromide --



STANDARD published on 20.10.1994


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67.20 USD

The information about the standard:

Designation standards: ISO 420:1994-ed.2.0
Publication date standards: 20.10.1994
SKU: NS-431991
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Photographic chemicals

Annotation of standard text ISO 420:1994-ed.2.0 :

Description / Abstract: 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.

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Latest update: 2026-04-26 (Number of items: 2 274 794)
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