Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017)
Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)
Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977)
Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2018)
Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (ISO 4098:2018)
Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005)
Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)
Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009)
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018)
Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma (ICP) (ISO 5398-4:2018)
Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2022)
Leather - Determination of flex resistance - Part 2: Vamp flex method (ISO 5402-2:2015)
53,361 distinct reference strings indexed from official source snapshots. Includes earlier editions. The index and publisher collections have different coverage. See sources and coverage.