AS 1683.15.1:2000 specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces:
Method N Normal test
Method H High-hardness test
Method L Low-hardness test
Method M Microtest

AS 1683.15.1:2000 specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces:
Method N Normal test
Method H High-hardness test
Method L Low-hardness test
Method M Microtest