D3838-05(2017) Standard Test Method for pH of Activated Carbon
D4607-14(2021) Standard Test Method for Determination of Iodine Number of Activated Carbon
D5029-98(2020) Standard Test Method for Water Solubles in Activated Carbon
D6385-22 Standard Test Method for Determining Acid-Extractable Content in Activated Carbon by Ashing
D6647-18 Standard Test Method for Determination of Acid Soluble Iron via Atomic Absorption
D6851-20 Standard Test Method for Determination of Contact pH with Activated Carbon