ISO 2821:1974 Preview
Leather -- Raw hides of cattle and horses -- Preservation by stack salting
This standard was last reviewed and confirmed* in 2016.
*Therefore this version remains current
Applies to all raw and skins of cattle and horses but not to buffalo hides. Short description of nature and origin of preserving process defects. Gives rules of application for dehydration by means of a homogenous mixture of salt and chemical products.