Moldova standards PDF

D2810-Standard Test Method for pH of Leather. Original standard ASTM RR-D31-1002 1972 in PDF full version. Additional info + preview on request

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D3495-Standard Test Method for Hexane Extraction of Leather. Original standard ASTM RR-D31-1003 1979 in PDF full version. Additional info + preview on request

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D3790-Standard Test Method for Volatile Matter (Moisture) of Leather by Oven Drying. Original standard ASTM RR-D31-1004 1980 in PDF full version. Additional info + preview on request

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D2807-Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation). Original standard ASTM RR-D31-1006 1980 in PDF full version. Additional info + preview on request

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D1516-Standard Test Method for Width of Leather. Original standard ASTM RR-D31-1007 1984 in PDF full version. Additional info + preview on request

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D2868-Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather. Original standard ASTM RR-D31-1008 1996 in PDF full version. Additional info + preview on request

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