Standard Test Method for Determining Acidity of Vegetable Tanning Liquors
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Standard Test Method for Determination of Chromic Oxide in Wet Blue (Perchloric Acid Oxidation)
Standard Test Method for pH of Wet Blue
Standard Practice for Sampling and Preparation of Wet Blue for Physical and Chemical Tests
Standard Test Method for Volatile Matter (Moisture) of Wet Blue by Oven Drying
Standard Practice for Preparation of Solution of Liquid Vegetable Tannin Extracts
Standard Test Method for Determining Non-Tannins and Tannin in Extracts of Vegetable Tanning Materials
Standard Test Method for Determing Soluble Solids and Insolubles in Extracts of Vegetable Tanning Materials
Standard Test Method for Determining Moisture in Raw and Spent Materials
Standard Practice for Sampling Vegetable Materials Containing Tannin
Standard Practice for Extraction of Tannins from Raw and Spent Materials
Standard Test Method for Analysis of Sugar in Vegetable Tanning Materials
Standard Test Method for Analysis of Iron and Copper in Vegetable Tanning Materials
Standard Test Method for Analysis of Tannery Liquors
Standard Practice for Color Tests with Sheepskin Skiver