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1.1 This practice covers general recommendations relative to the use of gas shielding during and immediately prior to specimen excitation in optical emission spectrochemical analysis. It describes the concept of excitation shielding, the means of introducing gases, and the variables involved with handling gases.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2012-12-01 |
| ICS | 71.040.50 : Physicochemical methods of analysis |
| Number of pages | 4 |
| Replace | ASTM E406-81(2008) |
| Set | ASTMVOL0305 |
| Year | 1980 |
| Document history | |
| Country | USA |
| Keyword | ASTM 406;ASTM E406;ASTM E406;10.1520/E0406-81R12 |