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Standard Test Method for Sediment in Crude Oils and Fuel Oils by the Extraction Method
NORMA vydaná dňa 1.7.2022
Označenie normy: ASTM D473-22
Dátum vydania normy: 1.7.2022
Kód tovaru: NS-1066983
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
crude oil, extraction, fuel oil, sampling, sediment,, ICS Number Code 75.040 (Crude petroleum),75.160.20 (Liquid fuels)
Significance and Use | ||||||||
5.1?A knowledge of the sediment content of crude oils and fuel oils is important both to the operation of refining and the buying or selling of these commodities. |
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1. Scope | ||||||||
1.1?This test method covers the determination of sediment in crude oils and fuel oils by extraction with toluene. The precision applies to a range of sediment levels from 0.01 % to 0.40 % mass, although higher levels may be determined. Note 1:?Precision on recycled oils and crankcase oils is
unknown and additional testing is required to determine that
precision.
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. 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. |
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2. Referenced Documents | ||||||||
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