ISO 10070:1991 Preview
Metallic powders -- Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
Specifies a method of measuring the air permeability and the porosity of a packed bed of metal powder, and of deriving therefrom the value of the envelope-specific surface area. Annexes A and B are for information only.
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