Povučen
ISO 20808:2004 specifies a procedure for and provides guidance on the determination of the coefficient of friction and the specific wear rate for monolithic ceramics. In this method, the materials are tested in pairs, in a ball-on-disc configuration, under dry, non-abrasive conditions.
POVUČEN
ISO 20808:2004
95.99
Povučen
14. 7. 2016.
OBJAVLJEN
ISO 20808:2016