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Chemical products. Hazen coloration test. Scale platinum-cobalt
STANDARD published on 4.12.1978
Designation standards: ČSN 650340
Classification mark: 650340
Catalog number: 4762
Note: WITHDRAWN
Publication date standards: 4.12.1978
SKU: NS-132041
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2026-05-11 (Number of items: 2 276 740)
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