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ASTM-D7111:2011 Edition

ASTM-D7111:2011 Edition

$40.63

D7111-11 Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)

Published By Publication Date Number of Pages
ASTM 2011 8
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ASTM D7111-11

Historical Standard: Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)

ASTM D7111

Scope

1.1 This test method covers the determination of selected elements in middle distillate fuels by inductively coupled plasma atomic emission spectrometry (ICP-AES). The specific elements are listed in Table 1. The concentration range of this test method is approximately 0.1 to 2.0 mg/kg. The test method may be used for concentrations outside of this range; however, the precision statements may not be applicable. Middle distillate fuels covered in this test method have all distillation fractions contained within the boiling range of 150 to 390°C. This includes, but is not limited to, diesel fuels and aviation turbine fuels.

1.2 This test method is not intended to analyze insoluble particulates. However, very small particulate matter (smaller than a micrometre) will be carried into the plasma and be included in the quantitative analysis.

1.3 This test method may give a result that is higher than the true value if an analyte is present in the sample in a form which is sufficiently volatile. For example, hexamethyldisiloxane will generate a biased high result for silicon.

1.4 The values stated in SI units are to be regarded as standard.

1.5 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.

Keywords

aviation turbine fuel; diesel fuel; elemental analysis; fuel; ICP; inductively coupled plasma atomic emission spectrometry; internal standard; middle distillate fuels; trace elements: Borderline pumping temperature (BPT); Critical pumpability viscosity; Engine (lubricating) oils; Gelation; ICP-AES (inductively-coupled plasma atomic emission spectrometry); Middle distillate fuels; Scanning Brookfield technique; Viscosity

ICS Code

ICS Number Code 75.160.20 (Liquid fuels)

DOI: 10.1520/D7111-11

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
TABLE 1
2 Terminology
Summary of Test Method
Significance and Use
Interferences
Apparatus
TABLE 2
3 Reagents and Materials
Hazards
Sampling and Test Specimens
Preparation of Apparatus
Preparation of Standards and Test Specimens
4 Wavelength Selection and Background Correction
Calibration
5 Analysis
FIG. 1
6 Calculation
Report
Quality Control
Precision and Bias
Keywords
TABLE 3
7 X1. QUALITY CONTROL
X1.1
X1.2
X1.3
X1.4
TABLE 4
TABLE 5
8 X1.5

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