EN ISO 4610:1997

SLOVENSKI STANDARD
SIST EN ISO 4610:2000
01-maj-2000
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Plastics - Vinyl chloride homopolymer and copolymer resins - Sieve analysis using air-jet
sieve apparatus (ISO 4610:1977)
Kunststoffe - Vinylchlorid-Homo- und Copolymerisate - Siebenanalyse mit der Luftstrahl-
Siebmaschine (ISO 4610:1977)
Plastiques - Résines d'homopolymeres et copolymeres de chlorure de vinyle - Analyse
granulométrique sur tamiseuse a dépression d'air (ISO 4610:1977)
Ta slovenski standard je istoveten z: EN ISO 4610:1997
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 4610:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4610:2000

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SIST EN ISO 4610:2000

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SIST EN ISO 4610:2000

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SIST EN ISO 4610:2000
INTERNATIONAL STANDARD -
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION l MEXaYHAPOflHAII OPTAHM3ALWJi l-IO CTAHAAPTM3ALViW.ORGANISATION INTERNATIONALE DE NORMALISATION
Plastics - Vinyl chloride homopolymer and copolymer resins -
Sieve analysis using air-jet sieve apparatus
Plastiques - Rksines d%omopofym&es et copolymtkes de chlorure de vinyle - Analyse granulometrique
sur tamiseuse 2 dbpression d’air
First edition - 1977-10-01
UDC 678.743 - 13 : 678.01 : 539.215 Ref. No. ISO 4610-1977 (E)
Descriptors : plastics, Vinyl chloride, resins, copolymers, physical tests, sieve analysis, determination, sieve residue.
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5
Price based on 3 pages

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SIST EN ISO 4610:2000
ISO (the International Organization for Standardization) is a worldwide federation
of national Standards institutes (ISO member bodies). The work of developing
International Standards is carried out through ISO technical committees. Every
member body interested in a subject for which a technical committee has been set
up has the right to be represented on that committee. International organizations,
governmental 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.
International Standard ISO 4610 was developed by Technical Committee
lSO/TC 61, Plastics, and was circulated to the member bodies in December 1975.
lt has been approved by the member bodies of the following countries :
Austria Iran
Portugal
Belgium I reland Romania
Brazil Israel Spain
Canada I taly Switzerland
Czechoslovakia Japan Turkey
Finland Mexico United Kingdom
France Netherlands U.S.A.
Germany New Zealand U.S.S. R.
Hungary Peru Yugoslavia
India Poland
The member body of the following country exp
ressed disapproval of the document
on technical grounds :
South Africa, Rep. of
0 International Organkation for Standardkation, 1977 l
Printed in Switzerland

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SIST EN ISO 4610:2000
ISO 46104977 (E)
INTERNATIONAL STANDARD
Plastics - Vinyl chloride homopolymer and copolymer resins -
Sieve analysis using air-jet sieve apparatus
To prevent difficulty in sieving caused by electrostatic
1 SCOPE AND FIELD OF APPLICATION
charging of the resin, an antistatic agent, for example
This International Standard specifies a method for the
0,l % (mlm) of gamma aluminal), may be added to the
determination of the sieve retention and particle size
resin at the Start of the test.
distribution of Vinyl chloride homopolymer and copo-
lymer resins prepared by the “suspension” and “bulk”
processes. Control of these characteristics tan help to
ensure consistency of supply and predictable processing
6 APPARATUS
behaviour.
6.1 Sieves, circular, having a sieving surface corresponding
to a diameter of 200 mm. The sides and mesh of the sieve
2 REFERENCE
are metal. The mesh is defined in ISO 565. The choice of
ISO 565, Test sieves - Woven metal wire cloth and
mesh aperture depends on the requiremen
...