🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS EN IEC 62631-3-2:2023

BS EN IEC 62631-3-2:2023

$167.15

Dielectric and resistive properties of solid insulating materials – Determination of resistive properties (DC methods). Surface resistance and surface resistivity

Published By Publication Date Number of Pages
BSI 2023 38
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

IEC 62631-3-2:2023 describes methods of test for the determination of surface resistance and surface resistivity of electrical insulation materials by applying DC voltage. This edition includes the following significant technical changes with respect to the previous edition: a) descriptions of the electrode arrangements have been clarified; b) new descriptions of the conductive means have been added; c) a new informative Annex B summarizing the results of the comparative verification study on surface resistivities using different electrode arrangements has been added.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
6 English
CONTENTS
8 FOREWORD
10 1 Scope
2 Normative references
3 Terms and definitions
12 4 Significance
5 Method of test
5.1 General
13 5.2 Voltage
5.3 Equipment
5.3.1 General
5.3.2 Accuracy
14 5.3.3 Voltage source
5.3.4 Electrode arrangements
15 Figures
Figure 1 – Electrode arrangement A (example)
16 Figure 2 – Electrode arrangement B (example)
17 Figure 3 – Electrode arrangement C (example)
Tables
Table 1 – Typical electrode dimensions for electrode arrangement C
18 5.4 Test circuit
19 5.5 Calibration
5.6 Test specimen
5.6.1 Recommended dimensions of test specimen and electrode arrangements
5.6.2 Manufacturing of test specimen
Figure 4 – Connection diagram of measurement with two- and three-terminal electrode arrangements
20 5.6.3 Number of test specimens
5.6.4 Application of conductive means
5.6.5 Conditioning and pre-treatment of test specimen
21 5.7 Test procedure
6 Calculation of surface resistivity
6.1 For electrode arrangements A, B, D and E
6.2 For electrode arrangement C
22 7 Test report
8 Repeatability and reproducibility
23 Annex A (informative) Specimen dimensions and electrode arrangements
Table A.1 – Recommended test specimen dimensions and electrode arrangements for specific products
24 Annex B (informative) Comparative verification study on surface resistivities using different electrode arrangements (type C and type E)
B.1 General
B.2 Inter-laboratory trial conditions
B.2.1 General
B.2.2 Test specimens
B.2.3 Electrode types, conductive materials and test voltage
Table B.1 – Test specimens characteristics
25 B.2.4 Test conditions
B.3 Summary of the test results
Figure B.1 – Surface resistivity equations for the used electrodes
Table B.2 – Test conditions per specific participant
26 B.4 Inter-laboratory trial outcomes and suggestions for IEC 62631-3-2
B.5 Detailed inter-laboratory results
B.5.1 General
Table B.3 – Summary of the test results
27 B.5.2 Laboratories results by different groups of electrode types and conductive materials for the different test specimens
Table B.4 – Polybutylene terephthalate (PBT) test specimen results – Electrode type C with conductive rubber
28 Table B.5 – Polyamide 66 (PA66) test specimen results – Electrode type C with conductive rubber
29 Table B.6 – Polybutylene terephthalate (PBT) test specimen results – Electrode type C with conductive silver paint
30 Table B.7 – Polyamide 66 (PA66) test specimen results – Electrode type C with conductive silver paint
31 Table B.8 – Polybutylene terephthalate (PBT results) test specimen results – Electrode type E with conductive silver paint
32 Table B.9 – Polyamide 66 (PA66) test specimen results – Electrode type E with conductive silver paint
33 B.5.3 Laboratory 2 results comparing different electrode types and conductive materials
Table B.10 – Laboratory 2 results – Polybutylene terephthalate (PBT) – Different electrodes and conductive materials
34 Table B.11 – Laboratory 2 results – Polyamide 66 (PA66) – Different electrodes and conductive materials
35 B.5.4 Laboratory 3 results – Electrode type C with and without use of conductive silver paint
Table B.12 – Laboratory 3 results – Polybutylene terephthalate (PBT) – Electrode type C with and without conductive silver paint
36 Table B.13 – Laboratory 3 results – Polyamide 66 (PA66) – Electrode type C with and without conductive silver paint
37 Bibliography

Related products

BS EN IEC 62631-3-2:2023
$167.15