ASTM-D3239 2011

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D3239-91(2011) Standard Test Method for Aromatic Types Analysis of Gas-Oil Aromatic Fractions by High Ionizing Voltage Mass Spectrometry

Published By	Publication Date	Number of Pages
ASTM	2011	14

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Description

ASTM D3239-91-Reapproved2011

Historical Standard: Standard Test Method for Aromatic Types Analysis of Gas-Oil Aromatic Fractions by High Ionizing Voltage Mass Spectrometry

ASTM D3239

Scope

1.1 This test method covers the determination by high ionizing voltage, low resolution mass spectrometry of 18 aromatic hydrocarbon types and 3 aromatic thiophenotypes in straight run aromatic petroleum fractions boiling within the range from 205 to 540°C (400 to 1000°F) (corrected to atmospheric pressure). Samples must be nonolefinic, must contain not more than 1 mass % of total sulfur, and must contain not more than 5 % nonaromatic hydrocarbons. Composition data are in volume percent.

Note 1—Although names are given to 15 of the compound types determined, the presence of other compound types of the same empirical formulae is not excluded. All other compound types in the sample, unidentified by name or empirical formula, are lumped into six groups in accordance with their respective homologous series.

1.2 The values stated in acceptable SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

aromatic; gas oil; mass spectrometry; petroleum: Aromatic compounds; Aromatic hydrocarbons (AHs); Composition analysis–petroleum products; Fuel oils; Mass spectrometry–petroleum; Petroleum fractions

ICS Code

ICS Number Code 75.080 (Petroleum products in general)

DOI: 10.1520/D3239-91R11

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method
2	Significance and Use Apparatus Reagent Calibration Procedure TABLE 1
3	TABLE 2
11	Calculations Precision and Bias Keywords
12	TABLE 3
13	TABLE 4 TABLE 5

Additional information

Standard Title	D3239-91(2011) Standard Test Method for Aromatic Types Analysis of Gas-Oil Aromatic Fractions by High Ionizing Voltage Mass Spectrometry
Published Code	ASTM
Publication Date	2011
Pages Count	14