EN 60371-3-8:1995

SLOVENSKI STANDARD
01-junij-1998
Insulating materials based on mica - Part 3: Specifications for individual materials
- Sheet 8: Mica paper tapes for flame-resistant security cables (IEC 60371-3-8:1995
+ corrigendum August 1995)
Insulating materials based on mica -- Part 3: Specifications for individual materials --
Sheet 8: Mica paper tapes for flame-resistant security cables
Isoliermaterialien aus Glimmer -- Teil 3: Bestimmungen für einzelne Materialien -- Blatt
8: Glimmerpapierbänder für flammwidrige Sicherheitskabel
Matériaux isolants à base de mica -- Partie 3: Spécifications pour matériaux particuliers -
- Feuille 8: Ruban à base de papier de mica pour câbles de sécurité résistant à la
flamme
Ta slovenski standard je istoveten z: EN 60371-3-8:1995
ICS:
29.035.50 Materiali na podlagi sljude Mica based materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

NORME CEI
INTERNATIONALE IEC
60371-3-8
INTERNATIONAL
Première édition
STAN DARD
First edition
1995-08
Matériaux isolants
à base de mica –
Troisième partie:
Spécifications pour matériaux particuliers –
Feuille 8: Ruban à base de papier de mica
pour câbles de sécurité résistant à la flamme
Insulating materials based on mica –
Part 3:
Specifications for individual materials –
Sheet 8: Mica paper tapes for
flamme-resistant
security cables
© IEC 1995 Droits de reproduction réservés — Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
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International Electrotechnical Commission
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Pour prix, voir catalogue en vigueur
• • For price, see current catalogue

IEC Publication 371-3-8
Publication 371-3-8 de la CEI
(First edition - 1995)
(Première édition - 1995)
Matériaux isolants à base de mica - Insulating materials based on mica -
Part 3: Specifications for individual materials -
Partie 3: Spécifications pour matériaux particuliers -
Feuille 8: Ruban à base de papier de mica, Sheet 8: Mica paper tapes for flame-resistant
security cables
pour câbles de sécurité résistant
à la flamme
C O R R I G E N D U M 1*
Page 9
Page 8
After the fifth line, before the note, add the
Après la cinquième ligne, avant la note,
following text:
ajouter le texte suivant:
The descriptive code quoted in table 2, i.e.
Le code de description indiqué dans le
G23/P60/R16 for type 8.2.01, table 2, is
tableau 2, par exemple G23/P60/R16 pour
derived from:
le type 8.2.01 du tableau 2, est issu:
- glass content (G) 23 g/m²
- de la teneur en verre (G) 23 g/m²
- phlogopite mica content (P) 60 g/m²
- de la teneur en mica phlogopite
- resin content (R) 16 g/m²
(P) 60 g/m²
- de la teneur en résine (R) 16 g/m²
The descriptive code quoted in table 3, i.e.
Le code de description indiqué dans le
F23/M50/R14 for type 8.3.01, table 3, is
tableau 3, par exemple F23/M50/R14 pour
derived from:
le type 8.3.01 du tableau 3 est issu:
- thickness of the film (F) 23 μm
- de l’épaisseur du film (F) 23 μm
- muscovite mica content (M) 50 g/m²
- de la teneur en mica muscovite
- resin content (R) 14 g/m².
(M) 50 g/m²
- de la teneur en résine (R) 14 g/m².
Page 13
Page 12
4.4 Resin
4.4 Résine
In the second line, instead of:
Dans la deuxième ligne, au lieu de
... specification.
... peut être employé.
read:
lire:
... specification and particularly the flame
... et en particulier la tenue la flamme,
resistance characteristics.
peut être employé.
A l’article 6, remplacer le titre existant Correction in the French text only.
6 Prescriptions sur le matériau
(tel que reçu)
par le nouveau titre suivant:
6 Prescriptions sur le matériau
( à l’état de réception)
* At the request of the French National Committee,
* Selon la demande du Comité National Français, qui a

which has decided to introduce these corrections
décidé d’introduire ces corrections dans la future

in the future French National Standard, the following
Norme Nationale Française, les modifications éditoria-
les nécessaires. editorial changes should be made.
suivantes sont
Page 15
Page 14
6.3 Thickness
6.3 Epaisseur
In the second line, instead of:
Dans la deuxième ligne, au lieu de:
... 10 measurements on one thickness of
... 10 mesures sur une épaisseur de
material.
matériau.
read:
lire:
... 10 measurements uniformly distributed
... 10 mesures uniformément réparties sur
on one thickness of material.
une épaisseur de matériau.
Correction in the French text only.
Page 16
6.9 Caractéristiques de résistance
à la flamme
Remplacer les deuxième, troisième et
quatrième lignes de l’alinéa par la nouvelle
phrase suivante:
L’expérience a montré que les rubans
conviennent pour la réalisation de câbles
résistant au feu et satisfaisant aux
exigences de la CEI 331 s’ils sont
correctement conçus.
Août 1995 August 1995
371-3-8 © IEC:1995 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
INSULATING MATERIALS BASED ON MICA -
Part 3: Specifications for individual materials -
Sheet 8: Mica paper tapes for flame-resistant security cables
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization
comprising all national electrotechnical committees (IEC National Committees). The object of the IEC is to
promote international cooperation on all questions concerning standardization in the electrical and
electronic fields. To this end and in addition to other activities, the IEC publishes International Standards.
Their preparation is entrusted to technical committees; any IEC National Committee interested in
the subject dealt with may participate in this preparatory work. International, governmental and
non-governmental organizations liaising with the IEC also participate in this preparation. The IEC
collaborates closely with the International Organization for Standardization (ISO) in accordance with
conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of the IEC on technical matters, prepared by technical committees on
which all the National Committees having a special interest therein are represented, express, as nearly as
possible, an international consensus of opinion on the subjects dealt with.
3) They have the form of recommendations for international use published in the form of standards, technical
reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter. The text of this standard is based on the following documents:
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
International Standard IEC 371-3-8 has been prepared by sub-committee 15C: Speci-
fications, of IEC technical committee 15: Insulating materials.
The text of this standard is based on the following documents:
DIS Report on voting
15C/475/DIS 15C/529/RVD
Full information on the voting for the approval of this standard can be found in the repo rt
on voting indicated in the above table.
Annex A is for information only.

–5 -
371-3-8 © IEC:1995
INTRODUCTION
This International Standard is one of a series which deals with insulating materials built up
from mica splittings or mica paper.
The series consists of three parts:
Part 1: Definitions and general requirements (IEC 371-1).
Part 2: Methods of test (IEC 371-2).
Specifications for individual materials (IEC 371-3).
Part 3:
This standard contains one of the sheets comprising part 3, as follows:
Sheet 8: Mica paper tapes for flame-resistant security cables.

371-3-8 © IEC:1995 - 7 -
INSULATING MATERIALS BASED ON MICA -
Part 3: Specifications for individual materials -
Sheet 8: Mica paper tapes for flame-resistant security cables
1 Scope
This International Standard specifies the requirements for an electrical insulating material
containing mica paper with glass fabric or plastic film and impregnated with a suitable
resin. The material is supplied in a flexible state. It may be supplied in the form of sheets
or rolls. The product is designed for use in cables capable of operating after a fire.
This specification covers material having a nominal thickness from 0,05 mm to 0,15 mm.
Materials which conform to this specification meet established levels of pe rformance.
However, the selection of a material for a specific application should be based on the
actua
...