ISO 1598:1990
p
ISO 1598:1990
6192

Abstract

 Preview

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.


General information 

  •  :  Published
     : 1990-09
  •  : 2
     : 3
  •  : ISO/TC 61/SC 9 Thermoplastic materials
  •  :
    83.080.20 Thermoplastic materials

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std 2 38 Paper
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