HB 5441.7-1989 Active Industry standards-Aviation

HB 5441.7-1989 Powder metallurgy products and powder performance testing: Test methods for permeability sintered metal materials density and open-hole testing

Publish Date: 1990-04-11 Implement Date: 1990-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: HB 5441.7-1989

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-04-11

Implement Date: 1990-06-01

Pages: 4 pages

Development Information

Pages: 4 pages

Same series standard

HB 5441.1-1989 Powder metallurgy products and properties of powders - Determination of metal powder particle size by sieving method HB 5441.2-1989 Powder metallurgy products and powder performance testing, testing method for oil content of permeable sintered metal materials HB 5441.3-1989 Powder metallurgy products and powder performance testing: Testing method for tensile strength of sintered metal materials (excluding hard alloy) HB 5441.4-1989 The testing methods for the performance of powder metallurgy products and the specific properties of metal powder include testing the bulk density of metal powder HB 5441.5-1989 Powder metallurgy products and powder performance testing: Test method for the density of metal powder by shaking HB 5441.6-1989 Powder metallurgy products and powder performance testing: Methods for testing the flowability of metal powders HB 5441.8-1989 Powder metallurgy products and powder performance testing determination of sintered metal sleeve radial compression crush strength HB 5441.9-1989 Powder metallurgy products and properties of powders. Determination of surface hardness of sintered metal materials (excluding hard alloy)

Adopt standards

ISO 2738-73

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