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ASTM D4457-02(2014)
Standard Test Method for Determination of Dichloromethane and 1,1,1-Trichloroethane in Paints and Coatings by Direct Injection into a Gas ChromatographMore info
1.1 This test method covers the determination of total amount of dichloromethane or 1,1,1-trichloroethane, or both, in paints and coatings. It has been evaluated for cellulose nitrate, alkyd, vinyl, and styrene-butadiene systems. It has not yet been evaluated for other formulations, but is believed to be applicable. The established working range of this test method is from 31 to 65 % for 1,1,1-trichloroethane and 32 to 78 % for dichloromethane. There is no reason to believe it will not work outside of these ranges. The presence of 1-propanol in paints and coatings requires the use of a different internal standard. (See also Practice E260.)
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-07-01 |
| ICS | 87.040 : Paints and varnishes |
| Number of pages | 4 |
| Replace | ASTM D4457-02(2008) |
| Set | ASTMVOL0601 |
| Year | 2002 |
| Document history | ASTM D4457-02(2008) |
| Country | USA |
| Keyword | ASTM 4457;ASTM D4457;ASTM D4457;10.1520/D4457-02R14 |