ASTM D7951-14 - 1.12.2014
 
1. Scope

1.1 This specification covers Disproportionation (TDP) toluene.

1.2 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.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 Consult current OSHA regulations, supplier’s Safety Data Sheets, and local regulations for all materials used in this specification.

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.

 
2. Referenced Documents

D849-15(2024)

Standard Test Method for Copper Strip Corrosion by Industrial Aromatic Hydrocarbons

D3437-15(2022)

Standard Practice for Sampling and Handling Liquid Cyclic Products

D850-25

Standard Test Method for Distillation of Industrial Aromatic Hydrocarbons and Related Materials

OSHA Regulations, 29 CFR

paragraphs 1910.1000 and 1910.1200

E29-22

Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

D7504-23

Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and Effective Carbon Number

D7360-16

Standard Test Method for Analysis of Benzene by Gas Chromatography with External Calibration (Withdrawn 2023)

D7183-23

Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence

D6526-12

Standard Test Method for Analysis of Toluene by Capillary Column Gas Chromatography (Withdrawn 2018)

D5386-24

Standard Test Method for Color of Liquids Using Tristimulus Colorimetry

D4492-10

Standard Test Method for Analysis of Benzene by Gas Chromatography (Withdrawn 2018)

D4052-22

Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

D2360-11

Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography (Withdrawn 2016)

D1209-25

Standard Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)

D848-23

Standard Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons