GB/T 31909-2015
Permeable sintered metal materials.Determination of the air permeability (English Version)

Standard No.

GB/T 31909-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

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