EN 50266-2-3 : 2001 COR 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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COMMON TEST METHODS FOR CABLES UNDER FIRE CONDITIONS - TEST FOR VERTICAL FLAME SPREAD OF VERTICALLY- MOUNTED BUNCHED WIRES OR CABLES - PART 2-3: PROCEDURES - CATEGORY B
10-01-2009
01-12-2013
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 sample
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
Defines methods of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions. Covers Category B and relates to cables installed on the test ladder to achieve a nominal total volume of non-metallic material of 3,5 litres per metre of test sample.
| Committee |
TC 20
|
| DevelopmentNote |
Together with EN 50266-1, supersedes HD 405.3 (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 50266-2-3 : 2001 | Identical |
| NBN EN 50266 2-3 : 2001 | Identical |
| CEI EN 50266-2-3 : 2002 | Identical |
| VDE 0482-266-2-3 : 2001 | Identical |
| PN EN 50266-2-3 : 2003 | Identical |
| DIN EN 50266-2-3 : 2001 | Identical |
| SN EN 50266-2-3 : 2001 | Identical |
| NEN EN 50266-2-3 : 2001 | Identical |
| UNE-EN 50266-2-3:2001 | Identical |
| BS EN 50266-2-3:2001 | Identical |
| I.S. EN 50266-2-3:2001 | Identical |
| HD 22-1 : 200S4 | CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V AND HAVING THERMOSETTING INSULATION - GENERAL REQUIREMENTS |
| I.S. HD 22-1:2002 | CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V AND HAVING CROSS-LINKED INSULATION - PART 1: GENERAL REQUIREMENTS |
| CEI 20-22/0 : 2006 | TEST ON ELECTRIC CABLES UNDER FIRE CONDITIONS - PART 0: TEST OF NO PROPAGATION OF FIRE - GENERAL PRINCIPLES |
| UNI CEI EN 45510-2-8 : 2011 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-8: ELECTRICAL EQUIPMENT - POWER CABLES |
| HD 22.2 S3:1997/A1:2002 | CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V AND HAVING THERMOSETTING INSULATION - TEST METHODS |
| EN 60811-1-3:1995/A1:2001 | INSULATING AND SHEATHING MATERIALS OF ELECTRIC CABLES - COMMON TEST METHODS - PART 1-3: GENERAL APPLICATION - METHODS FOR DETERMINING THE DENSITY - WATER ABSORPTION TESTS - SHRINKAGE TEST |
| EN 50266-1:2001 | Common test methods for cables under fire conditions - Test for vertical flame spread of vertically-mounted bunched wires or cables - Part 1: Apparatus |
| EN 60695-4:2012 | FIRE HAZARD TESTING - PART 4: TERMINOLOGY CONCERNING FIRE TESTS FOR ELECTROTECHNICAL PRODUCTS (IEC 60695-4:2012) |
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