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1.1 This test method covers the purity of Type I, II, and III p-phenylenediamine (PPD) antidegradants as described in Classification D4676 by high performance liquid chromatography (HPLC) using ultraviolet detection and external standard calculations.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2019-01-01 |
| ICS | 71.100.45 : Refrigerants and antifreezes |
| Number of pages | 4 |
| Replace | ASTM D5666-95(2014) |
| Set | ASTMVOL0901 |
| Year | 2004 |
| Document history | ASTM D5666-95(2014) |
| Country | USA |
| Keyword | ASTM 5666;ASTM D5666;ASTM D5666;10.1520/D5666-95R19 |