ISO-24076 › Plastics - Polypropylene (PP) - Determination of isotactic index by low-resolution nuclear magnetic resonance spectrometry
ISO-24076
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1ST EDITION
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CURRENT
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This document specifies a relative method for the determination of polypropylene (PP) isotactic index by low-resolution pulsed nuclear magnetic resonance spectroscopy (LR-NMR).
This method enables the identification and coding of types H propylene (PP-H) plastics according to ISO 19069‑1.
This method is suitable for base polymers and is not applicable for mixtures.
NOTE The direct method for the determination of polypropylene isotactic index is specified in ISO 9113.
To find similar documents by classification:
83.080.20 (Thermoplastic materials)
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Document Number
ISO 24076:2021
Revision Level
1ST EDITION
Status
Current
Publication Date
Feb. 1, 2021
Committee Number
ISO/TC 61/SC 9