Reference number
ISO 9113:1986
ISO 9113:1986
Plastics — Polypropylene (PP) and propylene-copolymer thermoplastics — Determination of isotactic index
Edition 1
1986-10
Retirada
ISO 9113:1986
16708
Retirada (Edición 1, 1986)

Resumen

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.

Informaciones generales

  •  : Retirada
     : 1986-10
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 3
  • ISO/TC 61/SC 9
    83.080.20 
  • RSS actualizaciones

¿Tiene alguna duda?

Consulte nuestras Ayuda y asistencia