HD 381 S1:1979
(Main)Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
Applies to the determination of whether or not ionizable soluble organic and inorganic materials are present by measuring the increase in volume conductivity of a liquid extract.
Prüfverfahren zur Bestimmung von ionisierender Verunreinigungen in elektrisch isolierenden Werkstoffen durch flüssige Auszüge
Méthodes d'essai pour la détermination des impuretés ioniques dans les matériaux isolants électriques par extraction par des liquides
S'applique à la détermination de la présence ou de l'absence des matériaux organiques et inorganiques solubles ionisables par la mesure de l'accroissement de la conductivité volumique d'un extrait liquide.
Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids (IEC 60589:1977)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST HD 381 S1:1998
01-oktober-1998
Methods of test for the determination of ionic impurities in electrical insulating
materials by extraction with liquids (IEC 60589:1977)
Methods of test for the determination of ionic impurities in electrical insulating materials
by extraction with liquids
Prüfverfahren zur Bestimmung von ionisierender Verunreinigungen in elektrisch
isolierenden Werkstoffen durch flüssige Auszüge
Méthodes d'essai pour la détermination des impuretés ioniques dans les matériaux
isolants électriques par extraction par des liquides
Ta slovenski standard je istoveten z: HD 381 S1:1979
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
SIST HD 381 S1:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST HD 381 S1:1998
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SIST HD 381 S1:1998
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SIST HD 381 S1:1998
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SIST HD 381 S1:1998
NORME CEI
INTERNATIONALE IEC
60589
INTERNATIONAL
Première édition
STAN DARD
First edition
1977-01
Méthodes d'essai pour la détermination des
impuretés ioniques dans les matériaux isolants
électriques par extraction par des liquides
Methods of test for the determination of ionic
impurities in electrical insulating materials
by extraction with liquids
© IEC 1977 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
sous
utilisée 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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Pour prix, voir catalogue en vigueur
• • For price, see current catalogue
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SIST HD 381 S1:1998
Publication 589 de la CEI
IEC Publication 589
(Premiere édition - 1977)
(First edition - 1977)
Méthodes d'essai pour la détermination des impu-
Methods of test for the determination of ionic
retés ioniques dans les matériaux isolants élec-
impurities in electrical insulating materials by
triques par extraction par des liquides
extraction with liquids
CORRIGENDUM 1
Page 12
ANNEXE B — SOLUTIONS NORMALISÉES DE KC1
Quatrième paragraphe, au lieu de:
La conductivité des solutions normalisées à 23 °C est égale à:
solution 0,1 N
Ykci = 1,16 S•m1
solution 0,01 N
0,135 S•m1
Ykci =
solution 0,001 N 0,014
S m1
Ykci =
lire:
La conductivité des solutions normalisées à 23 °C est égale à:
solution 0,1 N
1,24
Ykci =
S•m-1
solution 0,01 N 0,136 S•m1
YxCl =
solution 0,001 N
Ykci = 0,0141 S•m1
Page 13
APPENDIX B — KC1 STANDARD SOLUTIONS
Fourth paragraph, instead of:
The conductivity of the standard solution at 23 °C is for:
S•m-1
0.1 N Ykci = 1.1'6
0.01 N 0.135
S•mi
Ykci =
0.001 N 0.014
Ykci =
read:
The conductivity of the standard solution at 23
•C is for:
0.1 N 1.24
=
YIiCi
0.01 N
= 0.136 S•ln i
YiiCi
0.001 N
0.0141 S•m1
Ykci =
Juin i978 June i978
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SIST HD 381 S1:1998
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SIST HD 381 S1:1998
— 3 —
INTERNATIONAL ELECTROTECHNICAL COMMISSION
METHODS OF TEST
FOR THE DETERMINATION OF IONIC IMPURITIES
IN ELECTRICAL INSULATING MATERIALS BY EXTRACTION
WITH LIQUIDS
FOREWORD
1) The formal decisions or agreements of the I EC 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.
2)
They have the form of recommendations for international use and they are accepted by the National Committees in that
sense.
3) In order to promote international unification, the I E C expresses the wish that all National Committees should adopt
the text of the I EC recommendation for their national rules in so far as national conditions will permit. Any divergence
between the I EC recommendation and the corresponding national rules should, as far as possible, be clearly indicated
in the latter.
PREFACE
This standard has been prepared by Sub-Committee 15A, Short-time Tests, of I E C Technical Coin-
mittee No. 15, Insulating Materials.
A first draft was discussed at the meeting held in Bucharest in 1
...
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