This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
ISO 14635-3:2005 specifies a test method based on an FZG four-square test machine for determining the relative load-carrying capacity of semi-fluid gear greases defined by the gear surface damage known as scuffing. This method is useful for evaluating the scuffing load capacity potential of semi-fluid gear greases of NLGI classes 0 to 000, typically used with highly stressed gearing for enclosed gear drives. It can only be applied to greases giving a sufficient lubricant flow in the test gear box of the FZG test machine.
Status: PublishedPublication date: 2005-09
Edition: 1Number of pages: 19
Technical Committee: ISO/TC 60/SC 2 Gear capacity calculation
- ICS :
- 21.200 Gears
Buy this standard
|std 1 124|
|std 2 124||Paper|
A standard is reviewed every 5 years
Stage: 90.92 (To be revised)
Revised byUnder development
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