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ISO 3953:1993

Metallic powders — Determination of tap density ISO 3953:1993

Publication date:   Oct 7, 1993

95.99 Withdrawal of Standard   Feb 3, 2011

General information

95.99 Withdrawal of Standard   Feb 3, 2011

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

The principle of the method specified is tapping a specified amount of powder in a container by means of a tapping apparatus until no further decrease in the volume of the powder takes place. The mass of the powder divided by its volume after the test gives its tap density. By agreement, the tapping may be carried out by hand.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3953:1977

WITHDRAWN
ISO 3953:1985

NOW

WITHDRAWN
ISO 3953:1993
95.99 Withdrawal of Standard
Feb 3, 2011

REVISED BY

PUBLISHED
ISO 3953:2011