Leather - Physical and mechanical tests - Determination of apparent density and mass per unit area (ISO 2420:2017); German version EN ISO 2420:2017— 12 стр.
Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018— 14 стр.
Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018); German version EN ISO 5398-3:2018— 15 стр.
Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma (ICP) (ISO 5398-4:2018); German version EN ISO 5398-4:2019— 16 стр.
Leather - Determination of water resistance of flexible leather - Part 1: Repeated linear compression (penetrometer) (ISO 5403-1:2011); German version EN ISO 5403-1:2011— 14 стр.
Leather - Determination of water resistance of flexible leather - Part 2: Repeated angular compression (Maeser) (ISO 5403-2:2011); German version EN ISO 5403-2:2011— 12 стр.
Leather - Physical and mechanical tests - Determination of tear load - Part 1: Single edge tear (ISO 3377-1:2011); German version EN ISO 3377-1:2011— 11 стр.