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EN ISO 1598:1999

Current

Current

The latest, up-to-date edition.

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

Published date

23-06-1999

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.

Committee
CEN/TC 249
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 585:1990 Plastics Unplasticized cellulose acetate Determination of moisture content

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