SN EN 61621 : 1997
Current
The latest, up-to-date edition.
DRY, SOLID INSULATING MATERIALS - RESISTANCE TEST TO HIGH-VOLTAGE, LOW-CURRENT ARC DISCHARGES
12-01-2013
1 Scope<br>2 Normative references<br>3 Definitions<br>4 Apparatus<br> 4.1 Test circuit<br> 4.2 Electrodes and electrode assembly<br> 4.3 Test chamber<br> 4.4 Calibration<br>5 Specimens<br>6 Conditioning<br>7 Procedure<br>8 Results<br>9 Report<br>Table 1 Sequence of 1 min steps<br>Figures<br>1 Example for electrical circuit<br>2 Electrode mounted in a shank (example)<br>3 Electrode assembly (example)<br>Annex<br>ZA (normative) Normative references to international <br> publications with their corresponding European publications
Covers a method of test for provision of preliminary differentiation between similar insulating materials regarding their resistance to damage when exposed to high-voltage, low-current arc discharges, close to their surfaces.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| EN 61621:1997 | Identical |
| UNE-EN 61621:1998 | Identical |
| NF EN 61621 : 1998 | Identical |
| IEC 61621:1997 | Identical |
| NBN EN 61621 : 1998 | Identical |
| DIN EN 61621 : 1999 | Identical |
| I.S. EN 61621:1999 | Identical |
| BS EN 61621:1997 | Identical |
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