ASTM International Standard Specification for O-Xylene 980 ASTM D5471-97

1.1 This specification covers a grade of o-xylene identified as ortho-Xylene 980. 1.2 Consult current OSHA regulations and supplier's Material Safety Data Sheets for all materials used in this specification. 1.3 The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, 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.