SN EN 50266-2-4 : 2001
Current
The latest, up-to-date edition.
COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - TEST FOR VERTICAL FLAME SPREAD OF VERTICALLY-MOUNTED BUNCHED WIRES OR CABLES - PART 2-4: PROCEDURES; CATEGORY C
12-01-2013
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Ignition source
3.2 Char
3.3 Flame spread
4 Test apparatus
4.1 General
4.2 Ignition source
5 Test procedure
5.1 Test sample
5.2 Determination of number of test pieces
5.3 Mounting of the test pieces
5.4 Flame application time
6 Evaluation of test results
7 Performance requirements
8 Retest procedure
9 Test report
Annex A (normative) Guidance on cable selection
for type approval testing
Annex B (informative) Recommended performance requirements
Provides methods of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions.
| DevelopmentNote |
Supersedes HD 405.3 (05/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 50266-2-4 : 2001 | Identical |
| EN 50266-2-4 : 2001 COR 2002 | Identical |
| I.S. EN 50266-2-4:2001 | Identical |
| UNE-EN 50266-2-4:2001 | Identical |
| BS EN 50266-2-4:2001 | Identical |
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