ISO 4022:1987
Permeable sintered metal materials; Determination of fluid permeability

Standard No.

ISO 4022:1987

Release Date

1987

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4022:2018

Latest

ISO 4022:2018

Scope

This second edition cancels and replaces the first edition (i. e. ISO 4022:1977). The test is carried out under such conditions that the fluid permeability can be expressed in terms of viscous and inertia permeability coefficients (see annex A). Does not apply to very long hollow cylindrical test pieces of small diameter. Annex B gives test fluids.

ISO 4022:1987 history

• 2018 ISO 4022:2018 Permeable sintered metal materials - Determination of fluid permeability
• 1987 ISO 4022:1987 Permeable sintered metal materials; Determination of fluid permeability
• 1977 ISO 4022:1977 Permeable sintered metal materials — Determination of fluid permeability