| Publication CODE |
Title |
| NBN EN 61857-31:2017 (2017-04) |
ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 31: APPLICATIONS WITH A DESIGNED LIFE OF 5 000 H OR LESS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P.. |
Description
IEC 61857-31:2017(E) establishes an EIS evaluation for applications with a designed life of 5 000 h or less. This test method follows the procedures of IEC 60505 and is modified based on the range of designed life.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 61857-31:2017.
For the series NBN EN 50XXX, the standards are however complete.
|
DE version
|
EN version
|
FR version
|
|
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
| Committee |
TC 112
Evaluation and qualification of electrical insulating materials and systems
|
| Responsible |
Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building
Bd Auguste Reyers, 80
1030
BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
|
| BEC Approval |
2017-02-28 |
| NBN Approval |
2017-05-18 |
| Registration |
176518 |
| ICS-Code (International Standards Classification) |
29.080.30
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2017-02-28 |
| Date of availability (d.a.v.) |
2017-04-14 |
| Date of announcement (d.o.a.) |
2017-05-28 |
| Date of publication (d.o.p.) |
2017-11-28 |
| Date of withdrawal former edition (d.o.w.) |
2020-02-28 |
|
