ISO 17235:2002 (IULTCS/IUP 36)
Leather -- Physical and mechanical tests -- Determination of softness
ISO 17235:2002 specifies a non-destructive method for determining the softness of a leather. It is applicable to all non-rigid leathers, e.g. shoe upper leather, upholstery leather, leathergoods leather and apparel leather.
A standard is reviewed every 5 years
Revisions / Corrigenda