ASTM International - ASTM D2340-03
Standard Test Method for Peroxides in Styrene Monomer
|Publication Date:||10 January 2003|
|ICS Code (Aromatic hydrocarbons):||71.080.15|
significance And Use:
This test method is suitable for determining the quantity of peroxides in styrene monomer both for quality control and quality assurance of the product.
1.1 This test method covers the determination of the peroxide content of styrene monomer.
1.2 The following applies to all specified limits in this test method: for purposes of determining conformance with this test method, 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 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 specific hazard statements, see Section 7.