4-1984 Physical Property Testing of Leather - Determination of Thickness QB 4689.5-1984 Determination of Tensile Strength and Elongation of Leather QB 4689.6-1984 Determination of Tear Strength of Leather QB 4689.7-1984 Determination of Grain Strength and Extension Height of Leather - Crack Test QB 4689.8-1984 Determination of Shrinkage Temperature QB 4689.9-1984 Determination of Fastness to Folding QB 4689.10-1984 Determination of Apparent Density of Leather QB 4689.12-1984 Determination of Moisture and Other Volatile Matter in Leather QB 4689.13-1984 Determination of leather dichloromethane extract QB 4689.14-1984 Determination of total sulfate ash and insoluble sulfate salt ash in leather QB 4689.15-1984 Determination of chromium oxide in leather QB 4689.16-1984 Determination of water-soluble matter, water-soluble inorganic matter, and water-soluble organic matter in leather QB 4689.17-1984 Determination of nitrogen content and "leather" Titrimetric method QB 4689.18-1984 Leather tanning penetration Calculation of Leather Quality and Combined Tannins QB 4689.19-1984 Determination of pH Value of Leather AQ 4210-2010 Technical Specification for Dust and Poison Prevention in Leather Processing and Manufacturing Industry ASTM 15.04-2010 Soap and Other Detergents, Polishing Agents, Leather Resilient floor coverings ASTM D1516-2005 (2010) Method for measuring the width of leather products ASTM D1517-2010 Terminology related to leather ASTM D1610-2001 (2007) Testing procedures for leather and leather products ASTM D1611-2012 Test method for corrosion of leather in contact with metal ASTM D1813-2000 (2010) Test method for measuring the thickness of leather specimens ASTM D1813-2013 Test method for measuring the thickness of leather specimens ASTM D1815-2000 (2010) The static water absorption test method for vegetable tannic acid leather ASTM D2096-2011 Test method for color fastness and color transfer during leather washing

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