Test specimens
Determination of content
Chemical analysis and testing
Chemical tests (textiles)
Solubility test methods
Gravimetric analysis
Testing conditions
Leather
Solutes
Leather products
Aqueous extraction methods
Link: BS EN ISO 4098:2018 Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter
Source: BSI Standards
