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1.1 This test method covers the determination of the polymer content of AMS (α-Methystyrene). Dimers and trimers are not measured by these test methods.
| Author | ASTM | 
|---|---|
| Editor | ASTM | 
| Document type | Standard | 
| Format | File | 
| ICS | 71.080.15 : Aromatic hydrocarbons | 
| Number of pages | 4 | 
| Replace | ASTM D7977-14 + Redline | 
| Year | 2019 | 
| Document history | ASTM D7977-14 + Redline | 
| Country | USA | 
| Keyword | ASTM 7977;ASTM D7977;ASTM D7977;10.1520/D7977-19 |