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1.1 This test method describes a rapid and simple procedure using length-of-stain tubes for field measurement of ethyl mercaptan in the vapor phase of LP-gas systems. Although length-of-stain tubes are available to detect ethyl mercaptan concentrations in the range of 0.5 to 120 parts per million by volume, this test method is specifically applicable to systems containing 5 ppm by volume or more of ethyl mercaptan in LP-gas vapors.
Note 1: A chromatographic technique can be used for more precise, quantitative determination of ethyl mercaptan in LP-gas.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 75.160.30 : Gaseous fuels |
| Number of pages | 6 |
| Replace | ASTM D5305-12 + Redline |
| Set | ASTMVOL0502 |
| Year | 2018 |
| Document history | ASTM D5305-12 + Redline |
| Country | USA |
| Keyword | ASTM 5305;ASTM D5305;ASTM D5305;10.1520/D5305-18 |