NBN EN 61857-22 : 2009
Current
The latest, up-to-date edition.
ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 22: SPECIFIC REQUIREMENTS ENCAPSULATED-COIL MODEL - WIRE-WOUND ELECTRICAL INSULATION SYSTEM (EIS)
12-01-2013
Foreword
Endorsement notice
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
5 Number of test objects
6 Test procedures
7 End-of-life criterion
8 Analysing, reporting and classification
Annex A (informative) Similarity of reference and
candidate specimens
Annex ZA (normative) Normative references to international
with their corresponding European publications
Gives an encapsulated-coil model (ECM) that can be used for the evaluation of encapsulated wire-wound EIS.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61857-22 : 2009 | Identical |
| EN 61857-22:2008 | Identical |
| DIN EN 61857-22 : 2009 | Identical |
| I.S. EN 61857-22:2008 | Identical |
| UNE-EN 61857-22:2009 | Identical |
| BS EN 61857-22:2008 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.