- See also WK91080 proposed revision
D4471-22 Standard Test Method for Pyridine Bases in Cresylic Acid by Direct Titration
D4493-20 Standard Test Method for Solidification Point of Bisphenol A
D4789-20e1 Standard Test Method for Solution Color of Bisphenol A (4,4
D5310-23 Standard Test Method for Tar Acid Composition by Capillary Gas Chromatography
D6142-21 Standard Test Method for Analysis of Phenol by Capillary Gas Chromatography
D6143-23 Standard Test Method for Iron Content of Bisphenol A (4,4
- See also WK89041 proposed revision
- See also WK86245 proposed revision
D7976-14(2020) Standard Specification for Purified Terephthalic Acid (PTA)
- See also WK90668 proposed reapproval
- See also WK90303 proposed reapproval with editorial change
D8032-20 Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration
D8062-23 Standard Specification for Purified Terephthalic Acid (PTA) with Low
- See also WK90669 proposed reapproval
- See also WK90304 proposed reapproval with editorial change
D2403-96(2003)e1 Standard Specification for Refined Phthalic Anhydride-1308 (Withdrawn 2008)
D3504-96(2003)e1 Standard Specification for Maleic Anhydride (Withdrawn 2012)
- See also WK86875 proposed withdrawal
- See also WK87000 proposed withdrawal
- See also WK86874 proposed withdrawal
- See also WK86876 proposed withdrawal
- See also WK86877 proposed withdrawal