Abstract

Specifies a method for determining the percentage of matter which can be extracted from crystalline propylene plastics by boiling n-heptane under standard conditions of testing. A powdered test portion is carefully dried, weighed and extracted in as Soxhlet-apparatus with n-heptane during 24 h. The mass of residue of the test portion is determined and according to ISO 1873-1 reported as isotactic.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1986-10
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 61/SC 9 Thermoplastic materials
  • ICS
     :
    83.080.20 Thermoplastic materials

Life cycle


Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.

  2. Store
  3. Standards catalogue
  4. ICS
  5. 83
  6. 83.080
  7. 83.080.20
  8. ISO 9113:1986