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ISO 10070:1991

Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions ISO 10070:1991

Publication date:   Dec 17, 1991

95.99 Withdrawal of Standard   Dec 4, 2019

General information

95.99 Withdrawal of Standard   Dec 4, 2019

ISO

ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)

International Standard

77.160   Powder metallurgy

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 10070:1991
95.99 Withdrawal of Standard
Dec 4, 2019

REVISED BY

PUBLISHED
ISO 10070:2019