Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)
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Standard Test Method for Total Solids and Ash Content in Leather Finishing Materials
Standard Test Method for Chromic Oxide in Basic Chromium Tanning Liquors
Standard Test Method for Acidity in Basic Chromium Tanning Liquors
Testing of fat liquors and greases for leather; methods of analysis; determination of the content of fatliquoring substances and minerals
€34.30
Standard Practice for Calculation of Basicity of Chrome Tanning Liquors
Testing of fat liquors for leather; methods of analysis; evaluation of electrolyte resistance
Testing of fat liquors for furskins; methods of analysis, evaluation of electrolyte resistance