BS ISO 11457:2018,Leather — Grading of wet blue goat and sheep skins based on defects.
BS ISO 11457:2018 provides guidance for grading wet blue goat and sheep skins on the basis of their defects.
General terms
wet chrome tanned hide or skin which is an intermediate material of leather manufacturing
Terms related to defects in wet blue skins
scabies
marks which usually look like rashes or sores, but in some cases can also look like pencil marks
warble mark
mark similar to a depression on the flesh side or a hole on the skin, caused by warble flies
Presentation of wet blue goat and sheep skin
The wet blue skins of both goats and sheep should be well trimmed, with neck, fore and hind legs and
all properly trimmed as per Figure 1 and Figure 2.
BS ISO 11457:2018 pdf can be downloaded on www.freestandardsdownload.com