Are James Heal test materials compliant with ISO 12947-1 specifications?
The 3 tables below 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 t
Table 1 - Property requirements for wool abradant fabric:

Table 2 - Property requirements for woven wool felt:

Table 3 - Property requirements for polyetherurethane foam
Below is a list of compliant items from James Heal:

