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1.1 This test method uses an infrared spectrometer for determining the amount of polypropylene (PP) physically mixed in with low density polyethylene – usually for recycling purposes.
Note 1: Quantitative determinations require several standard mixtures in the concentration range of interest and well defined baseline anchoring points. See Practice E168 for guidance.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 83.080.20 : Thermoplastic materials |
| Number of pages | 3 |
| Replace | ASTM D7399-08 |
| Set | ASTMVOL0803 |
| Year | 2018 |
| Document history | ASTM D7399-08 |
| Country | USA |
| Keyword | ASTM 7399;ASTM D7399;ASTM D7399;10.1520/D7399-18 |