GOST ISO 4098-2015 Leather. Chemical tests. Method for determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter
ISO 2418:2002 Leather - Chemical, physical and mechanical and fastness tests - Sampling location
ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
ISO 4048:2008 Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content
ISO 4684:2005 Leather - Chemical tests - Determination of volatile matter
GOST ISO 4098-2015 history
2015GOST ISO 4098-2015 Leather. Chemical tests. Method for determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter