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BS EN 50266-2-4:2001

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Common test methods for cables under fire conditions. Test for vertical flame spread of vertically-mounted bunched wires or cables. Procedures Category C
Available format(s)

Hardcopy , PDF

Superseded date

01-31-2010

Language(s)

English

Published date

09-30-2002

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.

Committee
GEL/20/18
DevelopmentNote
Together with BS EN 50266-1, BS EN 50266-2.1, BS EN 50266-2.2, BS EN 50266-2.3, and BS EN 50266-2.5 supersedes BS 4066-3(1994) (07/2001) Supersedes 97/260929 DC (10/2002) Reviewed and confirmed by BSI, March 2006. (03/2006)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

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07/30143023 DC : DRAFT MAR 2007 BS 7835 - ELECTRIC CABLES - ARMOURED CABLES WITH THERMOSETTING INSULATION FOR RATED VOLTAGES FROM 3.8/6.6 KV TO 19/33 KV HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE - REQUIREMENTS AND TEST METHODS
BS 7870-3.12:2001 LV and MV polymeric insulated cables for use by distribution and generation utilities Specification for distribution cables of rated voltage 0.6/1 kV - XLPE insulated combined neutral and earth copper wire concentric cables with copper or aluminium conductors, having low emission of smoke and corrosive gases when affected by fire
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09/30166429 DC : 0 BS 8492 - TELECOMMUNICATIONS EQUIPMENT AND TELECOMMUNICATIONS CABLING - CODE OF PRACTICE FOR FIRE PERFORMANCE AND PROTECTION
BS 7846:2015 Electric cables. Thermosetting insulated, armoured, fire-resistant cables of rated voltage 600/1 000 V for fixed installations, having low emission of smoke and corrosive gases when affected by fire. Specification
BS 7846:2009 Electric cables. Thermosetting insulated, armoured, fire-resistant cables of rated voltage 600/1000 V, having low emission of smoke and corrosive gases when affected by fire. Specification
DEFSTAN 07-247(PT1)/2(2006) : 2006 THE SELECTION OF MATERIALS ON THE BASIS OF THEIR FIRE CHARACTERISTICS - PART 1: SELECTION OF MATERIALS ON THE BASIS OF THEIR FIRE CHARACTERISTICS
DEFSTAN 07-247(PT1)/3(2009) : 2009 THE SELECTION OF MATERIALS ON THE BASIS OF THEIR FIRE CHARACTERISTICS - PART 1: SELECTION OF MATERIALS ON THE BASIS OF THEIR FIRE CHARACTERISTICS
BS 6724(1997) : 1997 ELECTRIC CABLES - THERMOSETTING INSULATED, ARMOURED CABLES FOR VOLTAGES OF 600/1000 V AND 1900/3300 V, HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE
BS 7211:1998 Electric cables. Thermosetting insulated, non-armoured cables for voltages up to and including 450/750 V, for electric power, lighting and internal wiring, and having low emission of smoke and corrosive gases when affected by fire
BS 7835:2007 Electric cables. Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV having low emission of smoke and corrosive gases when affected by fire. Requirements and test methods
05/30126924 DC : DRAFT MAY 2005 BS 7870-3.50 - LV AND MV POLYMERIC INSULATED CABLES FOR USE BY DISTRIBUTION AND GENERATION UTILITIES - PART 3: SPECIFICATION FOR DISTRIBUTION CABLES OF RATED VOLTAGE 0.6/1 KV - SECTION 3.50: XLPE INSULATED, COPPER WIRE WAVEFORM OR HELICAL CONCENTRIC CABLES WITH SOLID ALUMINIUM CONDUCTORS, HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE
BS 7211:2012 Electric cables. Thermosetting insulated and thermoplastic sheathed cables for voltages up to and including 450/750 V for electric power and lighting and having low emission of smoke and corrosive gases when affected by fire
12/30248745 DC : 0 BS 7211 - ELECTRIC CABLES - THERMOSETTING INSULATED, NON-ARMOURED CABLES FOR VOLTA GES UP TO AND INCLUDING 450/750 V, FOR ELECTRIC POWER, LIGHTING AND INTERNAL WIRING, AND HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE
PD 6686:2006 Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries
BS 8492:2009 Telecommunications equipment and telecommunications cabling. Code of practice for fire performance and protection
BS 7919:2001 Electric cables. Flexible cables rated up to 450/750V, for use with appliances and equipment intended for industrial and similar environments
02/208357 DC : DRAFT SEP 2002 BS 7846/A1 - ELECTRIC CABLES - 600/1000 V ARMOURED FIRE-RESISTANT CABLES (HALOGEN-FREE) HAVING THERMOSETTING INSULATION AND LOW EMISSION OF SMOKE WHEN AFFECTED BY FIRE
09/30199575 DC : 0 BS 7846 - ELECTRIC CABLES - THERMOSETTING INSULATED, ARMOURED, FIRE-RESISTANT CABLES OF RATED VOLTAGE 600/1000 V HAVING LOW EMISSION OF SMOKE AND CORROSIVE GASES WHEN AFFECTED BY FIRE - SPECIFICATION
02/208369 DC : DRAFT SEP 2002 BS 7919/A1 - ELECTRIC CABLES - FLEXIBLE CABLES RATED UP TO 450/750V, FOR USE WITH APPLIANCES AND EQUIPMENT INTENDED FOR INDUSTRIAL AND SIMILAR ENVIRONMENTS
02/208368 DC : DRAFT SEP 2002 BS 7211/A1 - ELECTRIC CABLES - THERMOSETTING INSULATED, NON-ARMOURED CABLES (HALOGEN-FREE) FOR VOLTAGES UP TO AND INCLUDING 450/750 V, FOR ELECTRIC POWER, LIGHTING AND INTERNAL WIRING, AND HAVING LOW EMISSION OF SMOKE WHEN AFFECTED BY FIRE

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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