DIN EN ISO 17231:2011 Leather - Physical and mechanical tests - Determination of water repellency of garment leather (ISO 17231:2006); German version EN ISO 17231:2011
ISO 2418 Leather — Chemical, physical, mechanical and fastness tests — Position and preparation of specimens for testing*, 2023-02-06 Update
ISO 2419 Leather — Physical and mechanical tests — Sample preparation and conditioning*, 2012-02-01 Update
ISO 3696 Water for analytical laboratory use; Specification and test methods
DIN EN ISO 17231:2011 history
2017DIN EN ISO 17231:2017-12 Leather - Physical and mechanical tests - Determination of water repellency of garment leather (ISO 17231:2017); German version EN ISO 17231:2017
2017DIN EN ISO 17231:2017 Leather - Physical and mechanical tests - Determination of water repellency of garment leather (ISO 17231:2017); German version EN ISO 17231:2017
2011DIN EN ISO 17231:2011 Leather - Physical and mechanical tests - Determination of water repellency of garment leather (ISO 17231:2006); German version EN ISO 17231:2011