ASTM D4952-23
Standard Test Method for Qualitative Analysis for Active Sulfur Species in Fuels and Solvents (Doctor Test)
| Označení normy: | ASTM D4952-23 |
| Vydáno: | 01.07.2023 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 05.02 |
| Označení: | doctor test; hydrogen sulfide; kerosine; mercaptans; motor fuel; sulfur; |
| ASTM označení: | ASTM D4952 |
| Nahrazuje: | D4952-12R17 |
1.1 This test method covers and is intended primarily for the detection of mercaptans in motor fuel, kerosine, and similar petroleum products. This method may also provide information on hydrogen sulfide and elemental sulfur that may be present in these sample types.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 7.3.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.