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ASTM D6920-13
Standard Test Method for Total Sulfur in Naphthas, Distillates, Reformulated Gasolines, Diesels, Biodiesels, and Motor Fuels by Oxidative Combustion and Electrochemical Detection (Withdrawn 2018)
Automatische name übersetzung:
Standardtestverfahren für Gesamtschwefel in Naphthas, Destillate, umformulierten Benzine, Diesel, Biodiesel und Betriebsstoffe durch oxidative Verbrennung und elektrochemischer Detektion
NORM herausgegeben am 15.9.2013
Informationen über die Norm:
Bezeichnung normen: ASTM D6920-13
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 15.9.2013
SKU: NS-37011
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM D6920-13 :
Keywords:
diesel, diesel fuel, diesel fuel additives, electrochemical detection, gasoline, motor fuels, oxidative combustion, petroleum, sulfur, ICS Number Code 71.060.10 (Chemical elements)
Ergänzende Informationen
| Significance and Use | ||||||||||||
|
5.1 All sulfur present in petroleum products is converted to sulfur oxides upon combustion, which is a significant pollutant of the atmosphere. This test method can be used to monitor the total sulfur levels in these fuels. 1.1 This test method covers the
determination of total sulfur in liquid hydrocarbons, boiling in
the range from approximately 25 to 400°C, with viscosities between
approximately 0.2 and 10 cSt (mm/S) at room temperature. This test
method is applicable to naphthas, distillates, and motor fuels such
as gasolines, reformulated gasolines, gasohols, diesels and
biodiesels containing approximately 1 to 100 mg/kg total sulfur in
gasoline type products, and approximately 1 to 40 mg/kg sulfur in
diesel type products.
1.2 The detector response for this technique within the scope of this test method is linear with sulfur concentration. 1.3 Based on interlaboratory study, the pooled limit of quantitation of this test method is 3 mg/kg for gasoline and <0.5 mg/kg for diesel samples. 1.4 This test method meets the U.S. EPA requirements for measuring sulfur in ultra low sulfur diesel fuels by the designated Test Method D6428, as published in the U.S. Federal Register § 80.520(a)(1). 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 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 and health practices and determine
the applicability of regulatory limitations prior to use.
Standard Practice for Applying
Statistical Quality Assurance and Control Charting Techniques to
Evaluate Analytical Measurement System Performance (Includes all
amendments and changes 12/12/2023). Standard Practice for Automatic Sampling
of Petroleum and Petroleum Products (Includes all amendments and
changes 3/24/2023). Standard Practice for Manual Sampling of
Petroleum and Petroleum Products § 80.520(a)(1) Vol. 68, No. 100 Available from U.S.
Government Printing Office Superintendent of Documents, 732 N.
Capitol St., NW, Mail Stop: SDE, Washington, DC 20401. Standard Practice for Quality Management
Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing
Laboratories (Includes all amendments and changes 12/7/2023). Test Method for Total Sulfur in Liquid
Aromatic Hydrocarbons and Their Derivatives by Oxidative Combustion
and Electrochemical Detection (Withdrawn 2006) |
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