NF T56-110-2*NF EN ISO 3386-2:1998 Flexible cellular polymeric materials - Determination of stress-strain characteristics in compression - Part 2 : high-density materials.
1998NF T56-110-2*NF EN ISO 3386-2:1998 Flexible cellular polymeric materials - Determination of stress-strain characteristics in compression - Part 2 : high-density materials.