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ISO 1598:1990

Plastics - Cellulose acetate - Determination of insoluble particles
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ISO 1598:1990

Plastics - Cellulose acetate - Determination of insoluble particles

PUBLISH DATE 1990
ISO 1598:1990

Specifies 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.

SDO ISO: International Organization for Standardization
Document Number ISO 1598
Publication Date Sept. 15, 1990
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 61/SC 9/WG 16
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