Standard Practice for Preparation of Solution of Liquid Vegetable Tannin Extracts
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Standard Test Method for Evaporation and Drying of Analytical Solutions
Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
Standard Practice for Preparation of Solution of Solid, Pasty and Powdered Vegetable Tannin Extracts
Standard Test Method for Determination of the Pour Point of Petroleum Oil Used in Fatliquors and Softening Compounds
Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
Standard Test Method for PH of Chrome Tanning Solutions
Standard Test Method for Determination of Magnesium Sulfate (Epsom Salt) in Leather
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 Test Method for Analysis of Sugar in Vegetable Tanning Materials
Standard Test Method for Analysis of Iron and Copper in Vegetable Tanning Materials