EN ISO 8619:1998

SLOVENSKI STANDARD
SIST EN ISO 8619:1999
01-maj-1999
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Plastics - Phenolic resin powder - Determination of flow distance on a heated glass plate
(ISO 8619:1995)
Kunststoffe - Pulverförmige Phenolharze - Bestimmung der Fließstrecke auf einer
vorgeheizten Glasplatte (ISO 8619:1995)
Plastiques - Résines phénoliques en poudre - Détermination de l'écoulement a l'état
fondu sur une plaque de verre chauffée (ISO 8619:1995)
Ta slovenski standard je istoveten z: EN ISO 8619:1998
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 8619:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8619:1999

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SIST EN ISO 8619:1999

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SIST EN ISO 8619:1999

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SIST EN ISO 8619:1999
INTERNATIONAL
STANDARD
Second edition
1995-12-15
- Phenolic resin powder -
Plastics
Determination of flow distance on a
heated glass plate
Plas tiques - Reines phenoliques en poudre - Determination de
I’&oulement a &tat fondu sur une Plaque de verre chauffee
Reference number
ISO 8619:1995(E)

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SIST EN ISO 8619:1999
ISO 8619:1995(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national Standards bodies (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, governmental
and non-governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 8619 was prepared by Technical Committee
lSO/TC 61, Plastics, Subcommittee SC 12, Thermosetting materials.
This second edition cancels and replaces the first edition (ISO 8619:1988)
in which the alternative use of an unheated glass plate has been deleted
and precision data added.
0 ISO 1995
All rights reserved. Unless otherwise specified, no part of this publication may be
reproduced or utilized in any form or by any means, electronie or mechanical, including
photocopying and microfilm, without Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Geneve 20 l Switzerland
Printed in Switzerland

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SIST EN ISO 8619:1999
INTERNATIONAL STANDARD @ ISO ISO 8619:1995(E)
Plastics - Phenolic resin powder - Determination of flow
distance on a heated glass plate
3.4 Tilting device, made of metal, which tan be
1 Scope
manipulated from outside the oven to Position the
glass plate (3.5) either horizontally or at an angle of
1.1 This International Standard specifies a method
60’ + 1 O (see figure 1).
for the determination of the flow distance of pow-
dered heat-setting phenolic resins for production and
control. With reference to tablet formation, test tem-
3.5 Glass plate, of a suitable size to fit in the oven,
perature and angle of inclination of the glass plate,
for example length 100 mm to 150 mm, width 60 mm
measurement of the flow distance involves arbitrarily
to 120 mm, thickness 2,7 mm to 3 mm. The glass
defined conditions.
plate shall be absolutely clean, smooth and without
scratches. To make Sure that the tablets have not
become displaced during the experiment, a starting
1.2 The flow distance is dependent on the reactivity
line may be drawn on the plate.
and melt viscosity of the resins. Rapid solidification
and high melt viscosity shorten the flow distance.
NOTE 1 The starting line is scored o
...