EN ISO 9773:1998

Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO 9773:1998)

Kunststoffe - Bestimmung des Brandverhaltens von dünnen, biegsamen, vertikal ausgerichteten Probekörpern in Kontakt mit einer kleinen Zündquelle (ISO 9773:1998)

Die vorliegende Internationale Norm legt ein im Laboratorium ohne großen Aufwand durchführbares Klassierungsverfahren für den Vergleich des relativen Brandverhaltens von vertikal ausgerichteten, dünnen und relativ flexiblen Probekörpern aus Kunststoff fest, die mit einer kleinen Zündquelle beflammt werden. Diese Probekörper können nicht nach Verfahren B von ISO 1210 geprüft werden, da sie sich während der Beflammung verdrehen oder schrumpfen, ohne sich zu entzünden.

Plastiques - Détermination du comportement au feu d'éprouvettes minces verticales souples au contact d'une petite flamme comme source d'allumage (ISO 9773:1998)

Polimerni materiali - Določanje obnašanja pri gorenju pokončno postavljenih, tankih upogljivih preskušancev pri stiku z majhnim plamenom (ISO 9773:1998)

General Information

• Status: Published
• Publication Date: 28-Feb-1998
• Withdrawal Date: 29-Sep-1998
• ICS: 83.080.10 - Thermosetting materials
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249/SC 1/WG 4 - Burning behaviour
• Current Stage: 9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
• Start Date: 16-Nov-2009
• Completion Date: 16-Nov-2009
• Ref Project: SIST EN ISO 9773:2000 - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO 9773:1998)

Relations

• Amended By: EN ISO 9773:1998/A1:2003 - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source - Amendment 1: Specimens (ISO 9773:1998/Amd 1:2003)
• Effective Date: 22-Dec-2008
• Revised: prEN ISO 9773 - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO/DIS 9773:2011)
• Effective Date: 19-Jan-2023
• Revised: prEN ISO 9773 - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source (ISO/DIS 9773:2024)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9773:2000
01-maj-2000
3ROLPHUQLPDWHULDOL'RORþDQMHREQDãDQMDSULJRUHQMXSRNRQþQRSRVWDYOMHQLK
WDQNLKXSRJOMLYLKSUHVNXãDQFHYSULVWLNX]PDMKQLPSODPHQRP,62
Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact
with a small-flame ignition source (ISO 9773:1998)
Kunststoffe - Bestimmung des Brandverhaltens von dünnen, biegsamen, vertikal
ausgerichteten Probekörpern in Kontakt mit einer kleinen Zündquelle (ISO 9773:1998)
Plastiques - Détermination du comportement au feu d'éprouvettes minces verticales
souples au contact d'une petite flamme comme source d'allumage (ISO 9773:1998)
Ta slovenski standard je istoveten z: EN ISO 9773:1998
ICS:
13.220.40 Sposobnost vžiga in Ignitability and burning
obnašanje materialov in behaviour of materials and
proizvodov pri gorenju products
83.080.01 Polimerni materiali na Plastics in general
splošno
SIST EN ISO 9773:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 9773:2000

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SIST EN ISO 9773:2000

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SIST EN ISO 9773:2000

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SIST EN ISO 9773:2000

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SIST EN ISO 9773:2000

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SIST EN ISO 9773:2000
INTERNATIONAL ISO
STANDARD 9773
Second edition
1998-03-01
Plastics — Determination of burning
behaviour of thin flexible vertical
specimens in contact with a small-flame
ignition source
Plastiques — Détermination du comportement au feu d'éprouvettes minces
verticales souples au contact d'une petite flamme comme source
d'allumage
A
Reference number
ISO 9773:1998(E)

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SIST EN ISO 9773:2000
ISO 9773:1998(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. 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, 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 9773 was prepared by Technical Committee
ISO/TC 61, Plastics, Subcommittee SC 4, Burning behaviour.
This second edition cancels and replaces the first edition (ISO 9773:1990)
which has been technically revised.
Annex A of this International Standard is for information only.
©  ISO 1998
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet [e-mail]
X.400 c=ch; a=400net; p=iso; o=isocs; s=central
Printed in Switzerland
ii

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SIST EN ISO 9773:2000
©
INTERNATIONAL STANDARD  ISO ISO 9773:1998(E)
Plastics – Determination of burning behaviour of thin flexible
vertical specimens in contact with a small-flame ignition source
1. Scope
1.1 This International Standard specifies a small- scale laboratory screening procedure for comparing
the relative burning behaviour of vertically oriented thin and relatively flexible plastics specimens
exposed to a low-energy-level flame ignition source. These specimens cannot be tested using method B of
ISO 1210 since they distort or shrink away from the applied flame source without igniting.
1.2 This method of test determines the afterflame and afterglow times of specimens.
1.3
The classification system described in annex A is intended for quality control and the preselection
of component materials for products. The classification established by this method of test is applicable
only to the material used for the specimens.
NOTE 1 - Test results are influenced by material components, e.g. pigments, fillers, fire-retardant concentrations.
2. Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of
this International Standard. At the time of publication, the editions indicated were valid. Al
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