scope:

This test method is used to determine the grain variation of leather, i.e., loose grain. This method is applicable to non-laminated leather up to a thickness of 2.0 mm as well as laminated leather up to a thickness of 5 mm.

Additional a root cause analysis procedure is described for test samples, where grain variation appears.

This method contains two procedures:

• Method A for non laminated leather.

• Method B for laminated leather

Note: Nothing in the specification supersedes applicable laws and regulations unless specific exemption has been obtained.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.