EN ISO 1598:1999

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

Publication date:   Dec 1, 2001

General information

60.60 Standard published   Jun 23, 1999

CEN

CEN/TC 249 Plastics

European Norm

83.080.01   Plastics in general

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Scope

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.

Life cycle

NOW

PUBLISHED
EN ISO 1598:1999
60.60 Standard published
Jun 23, 1999

Relations

Adopted from ISO 1598:1990 IDENTICAL