There are 3 tables included in the PDF document below which display the property requirements for all test materials specified in ISO 12947-1 Determination of the abrasion resistance of fabrics by the Martindale method – Part 1: Martindale abrasion testing apparatus.
Table 1 - Property requirements for wool abradant fabric
Table 2 - Property requirements for woven wool felt
Table 3 - Property requirements for polyetherurethane foam
It also includes the compliant items from James Heal.
Please download this document for full details.