Norm

ASTM D5060-12

Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography

48,24

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie D16.07
Gepubliceerd op 01-06-2012
Taal Engels

1.1 This test method describes the analysis of normally occurring impurities in, and the purity of, ethylbenzene by gas chromatography. Impurities determined include nonaromatic hydrocarbons, benzene, toluene, xylenes, cumene, and diethylbenzene isomers.

1.2 This test method is applicable for impurities at concentrations from 0.001 to 1.000 % and for ethylbenzene purities of 99 % or higher. At this level, p-xylene may not be detected.

1.3 In determining the performance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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. For a specific hazard statement, see Section 8.

Details

ICS-code 71.080.15
Nederlandse titel Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography
Engelse titel Standard Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography

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