BS ISO 9113:2019
Current
The latest, up-to-date edition.
Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index
Hardcopy , PDF
English
26-06-2019
This document 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.
| Committee |
PRI/82
|
| DocumentType |
Standard
|
| ISBN |
9780580928604
|
| Pages |
12
|
| ProductNote |
THIS STANDARD IDENTICAL TO ISO 9113:2019
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
1 This document 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. Isotactic index is determined by conventional chemical extraction as an absolute method.This method provides for the identification and coding of types H, B and R propylene plastics according to ISO19069-1[ 1].This method is suitable only for base polymers and is not applicable for mixtures.This method starts with solid propylene plastics in the form of particles of specified fineness.
| Standards | Relationship |
| ISO 9113:2019 | Equivalent |
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