ASTM D5135-95
Historical Standard: ASTM D5135-95 Standard Test Method for Analysis of Styrene by Capillary Gas Chromatography
SUPERSEDED (see Active link, below)
ASTM D5135
1. Scope
1.1 This test method covers the determination of the impurities in, and the purity of styrene by gas chromatography. It is applicable to styrene in the range from 99 to 100% purity and to impurities at concentrations of 0.001 to
1.00%. This test method may be used for lower purity but not all the impurities may be readily identified and the use of an internal standard becomes more difficult.
1.2 The following applies to all specified limits in this standard: for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off 'to the nearest unit' in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.
1.3 This standard does not purport to address all 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 6.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D3437 Practice for Sampling and Handling Liquid Cyclic Products
D4307 Practice for Preparation of Liquid Blends for Use as Analytical Standards
D4790 Terminology of Aromatic Hydrocarbons and Related Chemicals
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E355 Practice for Gas Chromatography Terms and Relationships
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
E1510 Practice for Installing Fused Silica Open Tubular Capillary Columns in Gas Chromatographs
Keywords
analysis by gas chromatography; impurities in styrene; purity of styrene; styrene; styrene monomer;
ICS Code
ICS Number Code 71.080.15 (Aromatic hydrocarbons)
DOI: 10.1520/D5135-95
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