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BS EN 60811-409:2012

BS EN 60811-409:2012

$102.76

Electric and optical fibre cables. Test methods for non-metallic materials – Miscellaneous tests. Loss of mass test for thermoplastic insulations and sheaths

Published By Publication Date Number of Pages
BSI 2012 18
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This Part 409 of IEC 60811 gives the procedure for measuring the loss of mass which normally applies to PVC insulations and sheaths.

PDF Catalog

PDF Pages PDF Title
6 English
CONTENTS
7 INTRODUCTION
8 1 Scope
2 Normative references
3 Terms and definitions
4 Loss of mass test for insulation
4.1 General
4.2 Test equipment
9 4.3 Sample and test pieces preparation
4.4 Test procedure
10 4.5 Measurements
4.6 Expression of results
5 Test report
6 Loss of mass test for sheaths
6.1 General
6.2 Test equipment
6.3 Sample and test pieces preparation
6.4 Test procedure
6.5 Measurements
11 6.6 Expression of results
7 Test report
12 Annex A (normative) Calculation of the evaporation area
13 Figures
Figure A.1 ā€“ Dumb-bell test piece
Figure A.2 ā€“ Small dumb-bell test piece
14 Figure A.3 ā€“ Measurement of insulation thickness (stranded conductor)
Figure A.4 ā€“ Measurement of thickness (uneven outer circular profile)
Figure A.5 ā€“ Measurement of sheath thickness (irregular inner circular profile)
15 Bibliography

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BS EN 60811-409:2012
$102.76