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I.S. EN 60112:2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

METHOD FOR THE DETERMINATION OF THE PROOF AND THE COMPARATIVE TRACKING INDICES OF SOLID INSULATING MATERIALS
Available format(s)

Hardcopy , PDF

Superseded date

01-04-2021

Language(s)

English

Published date

01-01-2003

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test specimen
6 Test specimen conditioning
   6.1 Environmental conditioning
   6.2 Test specimen surface state
7 Test apparatus
   7.1 Electrodes
   7.2 Test circuit
   7.3 Test solutions
   7.4 Dropping device
   7.5 Test specimen support platform
   7.6 Electrode assembly installation
8 Basic test procedure
   8.1 General
   8.2 Preparation
   8.3 Test procedure
9 Determination of erosion
10 Determination of proof tracking index (PTI)
   10.1 Procedure
   10.2 Report
11 Determination of comparative tracking index (CTI)
   11.1 General
   11.2 Determination of the 100 drop point
   11.3 Determination of the maximum 50 drop withstand
        voltage
   11.4 Report
Annex A (informative) List of factors that should be
        considered by product committees
Annex B (informative) Electrode material selection
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Describes the method of test for the determination of the proof and comparative tracking indices of solid insulating materials on pieces taken from parts of equipment and on plaques of material using alternating voltages.

DevelopmentNote
Supersedes I.S. HD 214. (07/2003) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
66
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

ISO 293:2004 Plastics — Compression moulding of test specimens of thermoplastic materials
ISO 3167:2014 Plastics Multipurpose test specimens
ISO 294-3:2002 Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates
ISO 295:2004 Plastics — Compression moulding of test specimens of thermosetting materials
IEC TR 62062:2002 Results of the Round Robin series of tests to evaluate proposed amendments to IEC 60112
IEC GUIDE 104:2010 The preparation of safety publications and the use of basic safety publications and group safety publications
ISO 294-1:2017 Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General principles, and moulding of multipurpose and bar test specimens
IEC 60587:2007 Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion

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