ASTM D5309-08 - 1.1.2008
 
1. Scope

1.1 This specification covers a grade of cyclohexane identified as “cyclohexane 999.”

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 E 29.

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

 
2. Referenced Documents

D7183-23

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

D850-25

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

OSHA Regulations, 29 CFR

E29-22

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

D3437-15(2022)

Standard Practice for Sampling and Handling Liquid Cyclic Products

D8005-23

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

D7266-23

Standard Test Method for Analysis of Cyclohexane by Gas Chromatography (External Standard)

D5386-24

Standard Test Method for Color of Liquids Using Tristimulus Colorimetry