JB/T 7909-1999
Bench test method for frictional characteristics of sintered metal friction materials run in lubricants (English Version)

Standard No.
JB/T 7909-1999
Language
Chinese, Available in English version
Release Date
1999
Published By
Professional Standard - Machinery
Status
 2012-04
Replace By
JB/T 7909-2011
Latest
JB/T 7909-2011
Scope
This standard specifies test methods for determining the friction properties of friction materials. This standard is suitable for determining the friction coefficient, wear rate and energy load allowable values of sintered test pieces under lubricated conditions.

JB/T 7909-1999 history

  • 2011 JB/T 7909-2011 Bench test method for frictional characteristics of sintered metal friction material run in lubricants
  • 1999 JB/T 7909-1999 Bench test method for frictional characteristics of sintered metal friction materials run in lubricants
Bench test method for frictional characteristics of sintered metal friction materials run in lubricants



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