DIN EN ISO 5398-1:2018-10 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018
2018DIN EN ISO 5398-1:2018-10 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018
2018DIN EN ISO 5398-1:2018 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018)
2007DIN EN ISO 5398-1:2007 Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2007) English version of DIN EN ISO 5398-1:2007-10