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BS EN IEC 60893-2:2023 – TC 2024

BS EN IEC 60893-2:2023 – TC 2024

$217.84

Tracked Changes. Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes – Methods of test

Published By Publication Date Number of Pages
BSI 2024 96
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IEC 60893-2:2023 is available as IEC 60893-2:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60893-2:2023 describes methods of test for the materials defined in IEC 60893-1 (referred to also as Part 1). This third edition cancels and replaces the second edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) removal of reference to withdrawn specification IEC 60167:1964; b) inclusion of reference to IEC 62631-3-3:2015, which supersedes IEC 60167:1964. Details in 6.3 have been updated accordingly. The actual performance of the test has not changed; c) normative references have been updated.

PDF Catalog

PDF Pages PDF Title
55 undefined
58 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
60 English
CONTENTS
63 FOREWORD
65 INTRODUCTION
66 1 Scope
2 Normative references
67 3 Terms and definitions
68 4 Conditioning of test specimens
5 Dimensions
5.1 Thickness
5.1.1 General
5.1.2 Test apparatus for reference method
5.1.3 Procedure for reference method
5.1.4 Results
5.2 Flatness
5.2.1 General
5.2.2 Test specimens
69 5.2.3 Test method
5.2.4 Results
6 Mechanical tests
6.1 Flexural strength
6.1.1 General
6.1.2 Test specimens
6.1.3 Test method
6.1.4 Results
6.2 Modulus of elasticity in flexure
6.2.1 General
70 6.2.2 Test specimens
6.2.3 Test method
6.2.4 Results
6.3 Compressive strength
6.3.1 General
6.3.2 Test specimens
6.3.3 Test method
6.3.4 Results
6.4 Impact strength
6.4.1 General
6.4.2 Charpy Impact strength
71 6.4.3 Izod impact strength
6.5 Shear strength parallel to laminations
6.5.1 General
6.5.2 Test specimens
72 6.5.3 Test method
6.5.4 Results
6.6 Tensile strength
6.6.1 General
6.6.2 Test specimens
6.6.3 Test method
6.6.4 Results
7 Electrical tests
7.1 Electric strength and breakdown voltage
7.1.1 General
73 7.1.2 Test specimens
7.1.3 Test method
7.2 Permittivity and dissipation factor
7.2.1 General requirements
74 7.2.2 Methods
7.2.3 Principles of the methods
75 7.2.4 Measuring instruments
7.2.5 Method A: Direct measurement technique
77 7.2.6 Method B: Air substitution technique
80 7.2.7 Method C: Two fluid immersion technique
82 Table 1 – Sequence employed for routine measurements
83 7.2.8 Test report
84 7.3 Insulation resistance after immersion in water
7.3.1 General
7.3.2 Test specimens
7.3.3 Test method
7.3.4 Results
7.4 Comparative and proof tracking indices
7.4.1 General
7.4.2 Test specimens
7.4.3 Test method
85 7.4.4 Results
7.5 Tracking and erosion resistance
7.5.1 General
7.5.2 Test specimens
7.5.3 Test method
7.5.4 Results
8 Thermal tests
8.1 Thermal endurance
8.1.1 General
8.1.2 Test specimens
8.1.3 Test method
8.1.4 Results
8.2 Flammability
8.2.1 General
86 8.2.2 Test specimens
8.2.3 Test method
8.2.4 Results
9 Other tests
9.1 Density
9.1.1 General
9.1.2 Test specimens
9.1.3 Test method
9.1.4 Results
9.2 Water absorption
9.2.1 General
9.2.2 Test specimens
9.2.3 Test method
9.2.4 Results
87 Figure 1 – Test specimens for impact strength test
88 Figure 2 – Device for testing parallel shearing strength
89 Figure 3 – Example of electrode system for method A
90 Figure 4 – Example of electrode system for method B
91 Figure 5 – Example of electrode system for method C
92 Annex A (informative) Modes of representation of capacitance
Figure A.1 – Equivalent parallel and series representation of a capacitor
93 Annex B (informative) Liquids of known permittivity values
Table B.1 – Liquids of know permittivity values
94 Bibliography

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BS EN IEC 60893-2:2023 - TC 2024
$217.84