HB 5441.4-1989
Performance testing of powder metallurgy products and powders - Test method for bulk density of metal powders (English Version)

Standard No.

HB 5441.4-1989

Language

Chinese, Available in English version

Release Date

1990

Published By

Professional Standard - Aviation

Latest

HB 5441.4-1989

Scope

This standard specifies the method for determining the bulk density of metal powder using a standard funnel and measuring cup. This standard only applies to powder that can pass freely through a standard funnel with a hole diameter of 2.5mm or 5.0mm.

HB 5441.4-1989 history

• 1990 HB 5441.4-1989 Performance testing of powder metallurgy products and powders - Test method for bulk density of metal powders