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JIS K 6558-5:2016 Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter
JIS K 6558-6:2016 Leather - Determination of nitrogen content and 'hide substance' - Titrimetric method
JIS K 6558-7:2016 Leather - Chemical tests - Determination of tanning degree
JIS K 6556-1:2016 Leather - Sampling and preparation - Sampling location
JIS K 6556-2:2016 Leather - Sampling and preparation - Sample preparation and conditioning
JIS K 6556-3:2016 Leather - Sampling and preparation - Number of items for a gross sample
JIS K 6557-1:2016 Leather - Physical and mechanical tests - Determination of thickness
JIS K 6557-2:2016 Leather - Physical and mechanical tests - Determination of tensile strength and percentage extension
JIS K 6557-3:2016 Leather - Physical and mechanical tests - Determination of tear load by single edge tear
JIS K 6557-4:2016 Leather - Physical and mechanical tests - Determination of tear load by double edge tear
JIS K 6558-8-1:2016 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration
JIS K 6558-8-2:2016 Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination