| Publication CODE |
Title |
| NBN EN 61857-21:2005 (2004-11) |
ELECTRICAL INSULATION SYSTEMS
PROCEDURES FOR THERMAL EVALUATION
PART 21 : SPECIFIC REQUIREMENTS FOR GENERAL-PURPOSE MODELS
WIRE-WOUND APPLICATIONS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P.. |
Description
Describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required.
|
| Class |
C26
(ELECTRICAL MANUFACTURE - ELECTROTECHNICAL MATERIALS INSULATING MATERIALS)
|
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 61857-21:2004.
For the series NBN EN 50XXX, the standards are however complete.
|
DE version
|
EN version
|
FR version
|
NL version
|
|
| Committee |
98
ELECTRICAL INSULATION SYSTEMS (EIS)
|
| Responsible |
Monsieur TOLLET Philippe
B-1030
BRUXELLES - BRUSSEL
|
| BEC Approval |
2004-10-01 |
| NBN Approval |
2005-02-28 |
| Registration |
55678 |
| ICS-Code (International Standards Classification) |
29.080.30
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2004-10-01 |
| Date of availability (d.a.v.) |
2004-11-01 |
| Date of announcement (d.o.a.) |
2005-01-01 |
| Date of publication (d.o.p.) |
2005-07-01 |
| Date of withdrawal former edition (d.o.w.) |
2007-10-01 |
|
