EN ISO 844:2021
(Main)Rigid cellular plastics - Determination of compression properties (ISO 844:2021)
Rigid cellular plastics - Determination of compression properties (ISO 844:2021)
This document specifies methods for determining the compressive strength and corresponding relative deformation, the compressive stress at 10 % relative deformation, and the compressive modulus of rigid cellular plastics.
Harte Schaumstoffe - Bestimmung der Druckeigenschaften (ISO 844:2021)
Dieses Dokument legt Verfahren zur Bestimmung der Druckfestigkeit und der zugehörigen Stauchung, der Druckspannung bei 10 % relativer Stauchung und des Druckmoduls für harte Schaumstoffe fest.
Plastiques alvéolaires rigides - Détermination des caractéristiques de compression (ISO 844:2021)
Le présent document spécifie des méthodes permettant de déterminer la résistance à la compression et la déformation relative correspondante, la contrainte en compression correspondant à 10 % de déformation relative et le module en compression des plastiques alvéolaires rigides.
Penjeni polimerni materiali - Trde pene - Ugotavljanje lastnosti stiskanja (ISO 844:2021)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 844:2021
01-junij-2021
Nadomešča:
SIST EN ISO 844:2014
Penjeni polimerni materiali - Trde pene - Ugotavljanje lastnosti stiskanja (ISO
844:2021)
Rigid cellular plastics - Determination of compression properties (ISO 844:2021)
Harte Schaumstoffe - Bestimmung der Druckeigenschaften (ISO 844:2021)
Plastiques alvéolaires rigides - Détermination des caractéristiques de compression (ISO
844:2021)
Ta slovenski standard je istoveten z: EN ISO 844:2021
ICS:
83.100 Penjeni polimeri Cellular materials
SIST EN ISO 844:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 844:2021
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SIST EN ISO 844:2021
EN ISO 844
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2021
EUROPÄISCHE NORM
ICS 83.100 Supersedes EN ISO 844:2014
English Version
Rigid cellular plastics - Determination of compression
properties (ISO 844:2021)
Plastiques alvéolaires rigides - Détermination des Harte Schaumstoffe - Bestimmung der
caractéristiques de compression (ISO 844:2021) Druckeigenschaften (ISO 844:2021)
This European Standard was approved by CEN on 31 January 2021.
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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 844:2021 E
worldwide for CEN national Members.
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SIST EN ISO 844:2021
EN ISO 844:2021 (E)
Contents Page
European foreword . 3
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SIST EN ISO 844:2021
EN ISO 844:2021 (E)
European foreword
This document (EN ISO 844:2021) has been prepared by Technical Committee ISO/TC 61 "Plastics" in
collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN.
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 2021, and conflicting national standards shall
be withdrawn at the latest by October 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 844:2014.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 844:2021 has been approved by CEN as EN ISO 844:2021 without any modification.
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SIST EN ISO 844:2021
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SIST EN ISO 844:2021
INTERNATIONAL ISO
STANDARD 844
Seventh edition
2021-03
Rigid cellular plastics —
Determination of compression
properties
Plastiques alvéolaires rigides — Détermination des caractéristiques
de compression
Reference number
ISO 844:2021(E)
©
ISO 2021
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SIST EN ISO 844:2021
ISO 844:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
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