ELECTRIC CABLES - CALCULATION OF THE CURRENT RATING - PART 3-1: OPERATING CONDITIONS - SITE REFERENCE CONDITIONS
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope <br>2 Normative references <br>3 Terms and definitions <br>4 Reference ambient temperatures and thermal<br> resistivities of soil in various countries<br>Annex A (informative) - Values relating to the operating<br> conditions in various countries<br>Bibliography
Pertains to the conditions of steady-state operation of cables at all voltages, buried directly in the ground, in ducts, troughs or in steel pipes, both with and without partial drying-out of the soil, as well as cables in air.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 20 |
| Supersedes |
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