Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Method for Total Mercury in Crude Oil Using Combustion-Gold Amalgamation and Cold Vapor Atomic Absorption Method
Name übersetzen
NORM herausgegeben am 1.6.2020
Bezeichnung normen: ASTM D7623-20
Ausgabedatum normen: 1.6.2020
SKU: NS-997635
Zahl der Seiten: 6
Gewicht ca.: 18 g (0.04 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
ICS Number Code 75.040 (Crude petroleum)
Significance and Use | ||||||||||||||||||
5.1 The emission of mercury during crude oil refining is an environmental concern. The emission of mercury may also contaminate refined products and form amalgams with metals, such as aluminum. 5.2 When representative test portions are analyzed according to this procedure, the total mercury is representative of concentrations in the sample. |
||||||||||||||||||
1. Scope | ||||||||||||||||||
1.1 This test method covers the procedures to determine the total mercury content in a sample of crude oil. 1.2 The test method may be applied to crude oil samples containing between 5 ng/mL to 400 ng/mL of mercury. The results may be converted to mass basis, and reported as ng/g of mercury. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This work has been published in “Determination of Mercury in Crude Oil by Atomic Spectroscopy.”1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 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. |
||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||
|
Bereitstellung von aktuellen Informationen über legislative Vorschriften in der Sammlung der Gesetze bis zum Jahr 1945.
Aktualisierung 2x pro Monat!
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-11-01 (Zahl der Positionen: 2 208 817)
© Copyright 2024 NORMSERVIS s.r.o.