EN ISO 61:2023

SLOVENSKI STANDARD
01-december-2023
Polimerni materiali - Določanje nasipne mase materiala za oblikovanje, ki ga ni
mogoče nasuti skozi lij določenih mer (ISO 61:2023)
Plastics - Determination of apparent density of moulding material that cannot be poured
from a specified funnel (ISO 61:2023)
Kunststoffe - Bestimmung der scheinbaren Dichte von Formmassen, die nicht durch
einen gegebenen Trichter abfließen können (Stopfdichte) (ISO 61:2023)
Plastiques - Détermination de la masse volumique apparente des matières à mouler non
susceptibles de s'écouler à travers un entonnoir donné (ISO 61:2023)
Ta slovenski standard je istoveten z: EN ISO 61:2023
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 61
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2023
EUROPÄISCHE NORM
ICS 83.080.01 Supersedes EN ISO 61:1999
English Version
Plastics - Determination of apparent density of moulding
material that cannot be poured from a specified funnel
(ISO 61:2023)
Plastiques - Détermination de la masse volumique Kunststoffe - Bestimmung der scheinbaren Dichte von
apparente des matières à mouler non susceptibles de Formmassen, die nicht durch einen gegebenen Trichter
s'écouler à travers un entonnoir donné (ISO 61:2023) abfließen können (Stopfdichte) (ISO 61:2023)
This European Standard was approved by CEN on 30 September 2023.

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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 61:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 61:2023) 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 SIS.
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 April 2024, and conflicting national standards shall be
withdrawn at the latest by April 2024.
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 61:1999.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 61:2023 has been approved by CEN as EN ISO 61:2023 without any modification.

INTERNATIONAL ISO
STANDARD 61
Second edition
2023-09
Plastics — Determination of apparent
density of moulding material that
cannot be poured from a specified
funnel
Plastiques — Détermination de la masse volumique apparente
des matières à mouler non susceptibles de s'écouler à travers un
entonnoir donné
Reference number
ISO 61:2023(E)
ISO 61:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
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Published in Switzerland
ii
ISO 61:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Apparatus . 1
5 Procedure .2
6 Expression of results . 3
7 Test report . 3
Bibliography .
...