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BS EN IEC 60893-2:2023 2024

BS EN IEC 60893-2:2023 2024

$167.15

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 42
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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includes the following significant technical changes with respect to the previous edition: a) removal of reference to withdrawn specification IEC 60167:1964; b) inclusion of reference to IEC 62631-3-3:2015, which supersedes IEC 60167:1964.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
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
2 Normative references
14 3 Terms and definitions
15 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
16 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
17 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
18 6.4.3 Izod impact strength
6.5 Shear strength parallel to laminations
6.5.1 General
6.5.2 Test specimens
19 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
20 7.1.2 Test specimens
7.1.3 Test method
7.2 Permittivity and dissipation factor
7.2.1 General requirements
21 7.2.2 Methods
7.2.3 Principles of the methods
22 7.2.4 Measuring instruments
7.2.5 Method A: Direct measurement technique
24 7.2.6 Method B: Air substitution technique
27 7.2.7 Method C: Two fluid immersion technique
29 Table 1 – Sequence employed for routine measurements
30 7.2.8 Test report
31 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
32 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
33 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
34 Figure 1 – Test specimens for impact strength test
35 Figure 2 – Device for testing parallel shearing strength
36 Figure 3 – Example of electrode system for method A
37 Figure 4 – Example of electrode system for method B
38 Figure 5 – Example of electrode system for method C
39 Annex A (informative) Modes of representation of capacitance
Figure A.1 – Equivalent parallel and series representation of a capacitor
40 Annex B (informative) Liquids of known permittivity values
Table B.1 – Liquids of know permittivity values
41 Bibliography

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BS EN IEC 60893-2:2023 2024
$167.15