This standard was last reviewed and confirmed in 2018.
Therefore this version remains current.
Abstract
PreviewSpecifies a test method for determinig the number of insoluble and visible particles including all impurties and foreign particles in cellulose acetate. A test portion is dissolved in a mixture of dichloromethane, methanol and dimethylphthalate. Counting of all visible particles with a diameter greater than 0,15 mm in a square area with a side length of 25 mm.
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Status: PublishedPublication date: 1990-09
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Edition: 2Number of pages: 3
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- ICS :
- 83.080.20 Thermoplastic materials
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| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
- CHF40
Life cycle
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Previously
WithdrawnISO 1598:1975
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