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ASTM D7360 - STANDARD TEST METHOD FOR ANALYSIS OF BENZENE BY GAS CHROMATOGRAPHY WITH EXTERNAL CALIBRATION Organization: ASTM
Date: 2016-11-01
Description: This test method covers the determination of normally occurring trace impurities in, and the purity of, finished benzene by gas chromatography with external calibration. A similar test method, using the internal standard technique of calibration is Test Method D4492.
ASTM D5917 - STANDARD TEST METHOD FOR TRACE IMPURITIES IN MONOCYCLIC AROMATIC HYDROCARBONS BY GAS CHROMATOGRAPHY AND EXTERNAL CALIBRATION Organization: ASTM
Date: 2015-02-01
Description: The purity of toluene, mixed xylenes, or p-xylene can also be calculated. Calibration of the gas chromatographic system is done by the external standard calibration technique.
ASTM D5917 + REDLINE - STANDARD TEST METHOD FOR TRACE IMPURITIES IN MONOCYCLIC AROMATIC HYDROCARBONS BY GAS CHROMATOGRAPHY AND EXTERNAL CALIBRATION - INCLUDES STANDARD + REDLINE (PDF) Organization: ASTM
ASTM D7360 + REDLINE - STANDARD TEST METHOD FOR ANALYSIS OF BENZENE BY GAS CHROMATOGRAPHY WITH EXTERNAL CALIBRATION - INCLUDES STANDARD + REDLINE (PDF) Organization: ASTM
ASTM D7057 - STANDARD TEST METHOD FOR ANALYSIS OF ISOPROPYLBENZENE (CUMENE) BY GAS CHROMATOGRAPHY (EXTERNAL STANDARD) Organization: ASTM
Date: 2013-06-01
Description: This test method covers the determination of the purity of isopropylbenzene (cumene) by gas chromatography. Calibration of the gas chromatography system is done by the external standard calibration technique.
ASTM D7266 - STANDARD TEST METHOD FOR ANALYSIS OF CYCLOHEXANE BY GAS CHROMATOGRAPHY (EXTERNAL STANDARD) Organization: ASTM
Date: 2013-02-01
Description: This test method covers the determination of the purity of cyclohexane by gas chromatography. Calibration of the gas chromatography system is done by the external standard calibration technique.
ASTM D6144 - STANDARD TEST METHOD FOR ANALYSIS OF AMS (Α-METHYLSTYRENE) BY CAPILLARY GAS CHROMATOGRAPHY Organization: ASTM
Date: 2013-06-01
Description: This test method covers the determination of the purity of AMS (α-methylstyrene) by gas chromatography. Calibration of the gas chromatography system is done by the external standard calibration technique.
ASTM D5175 - STANDARD TEST METHOD FOR ORGANOHALIDE PESTICIDES AND POLYCHLORINATED BIPHENYLS IN WATER BY MICROEXTRACTION AND GAS CHROMATOGRAPHY Organization: ASTM
Date: 1991-09-15
Description: Actual detection limits are highly dependent on the characteristics of the sample matrix and the gas chromatography system. Table 1 contains the applicable concentration range for the precision and bias statements.
ASTM D3524 - STANDARD TEST METHOD FOR DIESEL FUEL DILUENT IN USED DIESEL ENGINE OILS BY GAS CHROMATOGRAPHY Organization: ASTM
Date: 2014-05-01
Description: This test method covers the use of gas chromatography to determine the amount of diesel fuel in used engine lubricating oil.
ASTM D5812 - STANDARD TEST METHOD FOR DETERMINATION OF ORGANOCHLORINE PESTICIDES IN WATER BY CAPILLARY COLUMN GAS CHROMATOGRAPHY Organization: ASTM
Date: 1996-05-10
Description: The extract derived from this procedure may be analyzed for these constituents by using the gas chromatography (GC) conditions prescribed in Test Method D 5175 (capillary column).
DS/EN 14662-3 - AMBIENT AIR - STANDARD METHOD FOR THE MEASUREMENT OF BENZENE CONCENTRATIONS - PART 3: AUTOMATED PUMPED SAMPLING WITH IN SITU GAS CHROMATOGRAPHY Organization: DS
Date: 2016-02-22
Description: This European Standard specifies a semi-continuous measurement method for the determination of the concentration of benzene present in ambient air based on automated sampling and analysis by gas chromatography. This standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate automated gas chromatograph (GC) by means of type approval tests.
NBN - EN 14662-3 - AMBIENT AIR - STANDARD METHOD FOR THE MEASUREMENT OF BENZENE CONCENTRATIONS - PART 3: AUTOMATED PUMPED SAMPLING WITH IN SITU GAS CHROMATOGRAPHY Organization: NBN
Date: 2015-12-24
Description: This European Standard specifies a semi-continuous measurement method for the determination of the concentration of benzene present in ambient air based on automated sampling and analysis by gas chromatography. This standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate automated gas chromatograph (GC) by means of type approval tests.
NBN - EN 14662-3 - AMBIENT AIR - STANDARD METHOD FOR THE MEASUREMENT OF BENZENE CONCENTRATIONS - PART 3: AUTOMATED PUMPED SAMPLING WITH IN SITU GAS CHROMATOGRAPHY Organization: NBN
Date: 2015-12-24
Description: This European Standard specifies a semi-continuous measurement method for the determination of the concentration of benzene present in ambient air based on automated sampling and analysis by gas chromatography. This standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate automated gas chromatograph (GC) by means of type approval tests.
DIN EN 14662-3 - AMBIENT AIR - STANDARD METHOD FOR THE MEASUREMENT OF BENZENE CONCENTRATIONS - PART 3: AUTOMATED PUMPED SAMPLING WITH IN SITU GAS CHROMATOGRAPHY Organization: DIN
Date: 2016-02-01
Description: This European Standard specifies a semi-continuous measurement method for the determination of the concentration of benzene present in ambient air based on automated sampling and analysis by gas chromatography. This European Standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate automated gas chromatograph (GC) by means of type approval tests.
ASTM D7504 - STANDARD TEST METHOD FOR TRACE IMPURITIES IN MONOCYCLIC AROMATIC HYDROCARBONS BY GAS CHROMATOGRAPHY AND EFFECTIVE CARBON NUMBER Organization: ASTM
Date: 2016-08-01
Description: This test method covers the determination of total nonaromatic hydrocarbons and monocyclic aromatic hydrocarbons in benzene, toluene, ethylbenzene, p-xylene, o-xylene, styrene and mixed xylenes by gas chromatography. The purity of benzene, toluene, ethylbenzene, p-xylene, o-xylene, styrene and mixed xylenes is also calculated.
ASTM D7011 - STANDARD TEST METHOD FOR DETERMINATION OF TRACE THIOPHENE IN REFINED BENZENE BY GAS CHROMATOGRAPHY AND SULFUR SELECTIVE DETECTION Organization: ASTM
Date: 2015-06-01
Description: This test method covers the determination of thiophene in refined benzene using gas chromatography and sulfur selective detection. The test method is applicable to the determination of thiophene at levels of 0.02 to 2.18 mg thiophene per kg in benzene (mg/kg) on the AED, 0.03 to 1.87 mg/kg on the PFPD, and 0.03 to 2.11 mg/kg on the SCD.
ASTM D5317 - STANDARD TEST METHOD FOR DETERMINATION OF CHLORINATED ORGANIC ACID COMPOUNDS IN WATER BY GAS CHROMATOGRAPHY WITH AN ELECTRON CAPTURE DETECTOR Organization: ASTM
Date: 1998-12-10
Description: This test method is restricted to use by or under the supervision of analysts experienced in the use of gas chromatography (GC) and in the interpretation of gas chromatograms. Each analyst must demonstrate the ability to generate acceptable results with this test method using the procedure described in 19.3.
CEN - EN 14662-3 - AMBIENT AIR QUALITY - STANDARD METHOD FOR THE MEASUREMENT OF BENZENE CONCENTRATIONS - PART 3: AUTOMATED PUMPED SAMPLING WITH IN SITU GAS CHROMATOGRAPHY Organization: CEN
Date: 2015-11-01
Description: This European Standard specifies a semi-continuous measurement method for the determination of the concentration of benzene present in ambient air based on automated sampling and analysis by gas chromatography. This European Standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate automated gas chromatograph (GC) by means of type approval tests.
ISO 10723 - NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS - SECOND EDITION Organization: ISO
Date: 2012-12-01
Description: It can be used either a) to determine a range of gas compositions to which the method can be applied, using a specified calibration gas, while satisfying previously defined criteria for the maximum errors and uncertainties on the composition or property or both, or b) to evaluate the range of errors and uncertainties on the composition or property (calculable from composition) or both when analyzing gases within a defined range of composition, using a specified calibration gas. It assume that a) for evaluations of the first type above, the analytical requirement has been clearly and unambiguously defined, in terms of the range of acceptable uncertainty on the composition, and, where appropriate, the uncertainty in physical properties calculated from these measurements, b) for applications of the second type above, the analytical requirement has been clearly and unambiguously defined, in terms of the range of composition to be measured and, where appropriate, the range of properties which may be calculated from these measurements, c) the analytical and calibration procedures have been fully described, and d) the analytical system is intended to be applied to gases having compositions which vary over ranges normally found in gas transmission and distribution systems.
CEN - EN ISO 10723 - NATURAL GAS - PERFORMANCE EVALUATION FOR ANALYTICAL SYSTEMS Organization: CEN
Date: 2012-12-01
Description: It can be used either a) to determine a range of gas compositions to which the method can be applied, using a specified calibration gas, while satisfying previously defined criteria for the maximum errors and uncertainties on the composition or property or both, or b) to evaluate the range of errors and uncertainties on the composition or property (calculable from composition) or both when analysing gases within a defined range of composition, using a specified calibration gas. It is assumed that a) for evaluations of the first type above, the analytical requirement has been clearly and unambiguously defined, in terms of the range of acceptable uncertainty on the composition, and, where appropriate, the uncertainty in physical properties calculated form these measurements, b) for applications of the second type above, the analytical requirement has been clearly and unambiguously defined, in terms of the range of composition to be measured and where appropriate, the range of properties which may be calculated form these measurements, c) the analytical and calibration procedures have been fully describe, and d) the analytical system is intended to be applied to gases having compositions which vary over ranges normally found in gas transmission and distribution systems If the performance evaluation shows the system to be unsatisfactory in terms of the uncertainty on the component amount fraction or property, or shows limitations in the ranges of composition or property values measurable within the required uncertainty, then it is intended that the operating parameters, including a) The analytical requirement; b) The analytical procedure; c) The choice of equipment; d) The choice of calibration gas; e) The calculation procedure; be reviewed to assess where improvements can be obtained.

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