EN ISO 4022:2006

Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:1987)

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.

Durchlässige Sintermetallwerkstoffe - Bestimmung der Flüssigkeitsdurchlässigkeit (ISO 4022:1987)

Diese Internationale Norm legt ein Verfahren für die Bestimmung der spezifischen Durchströmbarkeit von durchlässigen Sintermetallen fest, in denen die Poren durchgehend und miteinander verbunden sind. Die Prüfung wird unter solchen Bedingungen durchgeführt, dass die spezifische Durchströmbarkeit als Viskosität und Trägheits-Permeabilitätskoeffizient ausgedrückt wird (siehe Anhang A).
Diese Internationale Norm gilt nicht für sehr lange Hohlzylinder mit kleinem Durchmesser, in denen der Druckabfall in der Flüssigkeit beim Durchströmen der Zylinder beträchtlich ist, verglichen mit dem Druckabfall beim Durchströmen der Seitenwände (siehe Anhang A, Abschnitt A.5).

Matériaux métalliques frittés perméables - Détermination de la perméabilité aux fluides (ISO 4022:1987)

La présente Norme internationale spécifie une méthode pour déterminer la perméabilité aux fluides des matériaux métalliques frittés perméables dans lesquels la porosité est franchement continue ou interconnectée. Les essais sont faits dans des conditions telles que la perméabilité peut être exprimée par des coefficients de perméabilité liés à la viscosité et aux forces d'inertie (voir annexe A). Dans le cas où l'on détermine la perméabilité de cylindres creux dont la longueur est grande par rapport au diamètre, il existe une perte de charge dans le fluide le long de l'intérieur du cylindre, laquelle peut ne pas être négligeable par rapport à la perte de charge à travers la paroi. Dans ce cas, la présente Norme internationale n'est pas applicable (voir annexe A, chapitre A.5).

Prepustne sintrane kovine - Ugotavljanje prepuščanja tekočin (ISO 4022:1987)

General Information

• Status: Withdrawn
• Publication Date: 04-Apr-2006
• Withdrawal Date: 30-Oct-2018
• ICS: 77.160 - Powder metallurgy
• Technical Committee: CEN/SS M11 - Powder metallurgy
• Drafting Committee: CEN/SS M11 - Powder metallurgy
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 31-Oct-2018
• Ref Project: SIST EN ISO 4022:2007 - Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:1987)

Relations

• Replaced By: EN ISO 4022:2018 - Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:2018)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4022:2007
01-januar-2007
3UHSXVWQHVLQWUDQHNRYLQH8JRWDYOMDQMHSUHSXãþDQMDWHNRþLQ,62
Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:1987)
Durchlässige Sintermetallwerkstoffe - Bestimmung der Flüssigkeitsdurchlässigkeit (ISO
4022:1987)
Matériaux métalliques frittés perméables - Détermination de la perméabilité aux fluides
(ISO 4022:1987)
Ta slovenski standard je istoveten z: EN ISO 4022:2006
ICS:
77.160 Metalurgija prahov Powder metallurgy
SIST EN ISO 4022:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 4022
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2006
ICS 77.160

English Version
Permeable sintered metal materials - Determination of fluid
permeability (ISO 4022:1987)
Matériaux métalliques frittés perméables - Détermination Durchlässige Sintermetallwerkstoffe - Bestimmung der
de la perméabilité aux fluides (ISO 4022:1987) Flüssigkeitsdurchlässigkeit (ISO 4022:1987)
This European Standard was approved by CEN on 9 March 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4022:2006: E
worldwide for CEN national Members.

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EN ISO 4022:2006 (E)






Foreword



The text of ISO 4022:1987 has been prepared by Technical Committee ISO/TC 119 "Powder
metallurgy” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 4022:2006 by Technical Committee CEN/SS M11 "Powder metallurgy", the
secretariat of which is held by CMC.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by October 2006, and conflicting national
standards shall be withdrawn at the latest by October 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.



Endorsement notice

The text of ISO 4022:1987 has been approved by CEN as EN ISO 4022:2006 without any
modifications.

2

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ISO
INTERNATIONAL STANDARD
4022
Second edition
1987-10-01
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
ORGANISATION INTERNATIONALE DE NORMALISATION
MEXflYHAPO,4HAR OPTAHM3A~MR l-l0 CTAHflAPTM3AuMM
Permeable sintered metal materials - Determination
of fluid permeability
Matkaux m6 tafliques fr&& permeables - Determination de la perm&abifitk aux fluides

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Foreword
ISO (the International Organkation for Standardization) is a worldwide federation of
national Standards bedies (ISO member bodies). The work of preparing International
Standards is normally carried out through ISO technical committees. Esch member
body interested in a subject for which a technical committee has been established has
the right to be represented on that committee. International organizations, govern-
mental and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated to
the member bodies for approval before their acceptance as International Standards by
the ISO Council. They are approved in accordance with ISO procedures requiring at
least 75 % approval by the member bodies v
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