Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO/DIS 27587:2019); German and English version prEN ISO 27587:2019
€63.27
Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021); German version EN ISO 27587:2021
Leather - Chemical tests - Determination of the free formaldehyde in process auxiliaries (ISO/DIS 27587:2007); German version prEN ISO 27587:2008
€56.17
Chemicals for the leather tanning industry - Determination of the total content of melamine (ISO/DIS 25712:2025); German and English version prEN ISO 25712:2025
€77.20
Standard Test Method for Calculation of Basicity of Chrome Tanning Liquors
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Standard Test Method for Flexibility and Adhesion of Finish on Leather
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 Volatile Matter (Moisture) of Wet Blue by Oven Drying
Standard Practice for Analysis of Vegetable Tanning Materials-General
Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
Standard Practice for Preparation of Solution of Liquid Vegetable Tannin Extracts
Standard Practice 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
