Applicable to all cattle and horse raw hides, obtained after slaughtering and flaying, intended for the tanning industrie. Two figures show the shape requirements.
ISO 2820:1974 history
1996ISO 2820:1974/Amd 1:1996 Leather - Raw hides of cattle and horses - Method of trim; Amendment 1
1974ISO 2820:1974 Leather; Raw hides of cattle and horses; Method of trim