Povučen
ISO 26602:2009 specifies the requirements for preprocessed silicon nitride materials for rolling bearing balls.
ISO 26602:2009 provides a classification defining physical and mechanical properties of silicon nitride preprocessed bearing ball materials. The materials are classified in three categories by the specification of characteristics and microstructures.
POVUČEN
ISO 26602:2009
95.99
Povučen
12. 10. 2017.
OBJAVLJEN
ISO 26602:2017