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ISO 9113:1986

Plastics — Polypropylene (PP) and propylene-copolymer thermoplastics — Determination of isotactic index

Oct 9, 1986
95.99   Withdrawal of Standard   Jun 24, 2019

General information

95.99     Jun 24, 2019

ISO

ISO/TC 61/SC 9

International Standard

83.080.20  

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 9113:1986
95.99 Withdrawal of Standard
Jun 24, 2019

REVISED BY

ABANDON
ISO/DIS 9113

PUBLISHED
ISO 9113:2019