EN ISO 8620:1995

SLOVENSKI STANDARD
SIST EN ISO 8620:1999
01-maj-1999
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,62
Plastics - Phenolic resin powder - Sieve analysis using air-jet sieve apparatus (ISO
8620:1986)
Kunststoffe - Phenolharzpulver - Siebanalyse mit dem Luftstrahl-Siebgerät (ISO
8620:1986)
Plastiques - Résines phénoliques en poudre - Analyse granulométrique sur tamiseuse a
dépression d'air (ISO 8620:1986)
Ta slovenski standard je istoveten z: EN ISO 8620:1995
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 8620:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8620:1999

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SIST EN ISO 8620:1999

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SIST EN ISO 8620:1999

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SIST EN ISO 8620:1999
International Standard
@ 8620
%*y@@
INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONOMEXAYHAPOAHAR OPrAHM3AUMR no CTAHAAPTH3AUM#*ORGANlSATlON INTERNATIONALE DE NORMALISATION
Plastics - Phenolic resin powder - Sieve analysis using
air-jet sieve apparatus
Plastiques - Résines phénoliques en poudre - Analyse granulométrique sur tamiseuse à dépression d'air
First edition - 1986-09-01
UDC 678.632-492.2 : 620.128 Ref. No. IS0 8620-1986 (E)
1
Descriptors : plastics, powdery materials, phenoplasts, tests, sieve analysis, test equipment.
Price based on 2 pages

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SIST EN ISO 8620:1999
Foreword
IS0 (the International Organization for Standardization) is a worldwide federation of
national standards bodies (IS0 member bodies). The work of preparing International
Standards is normally carried out through IS0 technical committees. Each 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 IS0 Council. They are approved in accordance with IS0 procedures requiring at
least 75 % approval by the member bodies voting.
IS0 8620 was prepared by Technical Committee ISO/TC 61,
International Standard
Plastics.
Users should note that all International Standards undergo revision from time to time
and that any reference made herein to any other International Standard implies its
latest edition, unless Otherwise stated.
O International Organization for Standardization, 1986 O
Printed in Switzerland

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SIST EN ISO 8620:1999
~
IS0 8620-1986 (E)
INTERNATIONAL STANDARD
Plastics - Phenolic resin powder - Sieve analysis using
air-jet sieve apparatus
O Introduction 4.2 Air-jet sieve apparatus (see the figure), consisting of a
sieve in a container, fitted with an air-supply tube and a suction
At the time of publication of this International Standard, tube. The container has a transparent lid to permit observation
IS0 4610 deals with a similar test for PVC homopotymer and of the sieving process. The air-supply tube ends in a slot-
copolymer resins. An International Standard for general appli- shaped jet which revolves radially directly beneath the sieve.
This jet rotates in such a way that the underside of the sieve is
cation does not exist. If such a general International Standard is
published, this Standard will be replaced by a part of the new subjected to a constant current of air, thus leaving the particles
...