GB/T 31909-2015
Permeable sintered metal materials.Determination of the air permeability
- Standard No.
- GB/T 31909-2015
- Language
- Chinese
- Release Date
- 2015
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 31909-2015
- Scope
- This standard specifies the method for the determination of air permeability of permeable sintered metal materials. This standard applies to the determination of air permeability of tubular or flat permeable sintered metal materials.
GB/T 31909-2015 Referenced Document
- GB/T 5163 Sintered metal materials,excluding hardmetals.Permeable sintered metal materials.Determination of density,oil content,and open porosity
GB/T 31909-2015 history
- 2015 GB/T 31909-2015 Permeable sintered metal materials.Determination of the air permeability