BS 7346-6:2005
$142.49
Components for smoke and heat control systems – Specifications for cable systems
| Published By | Publication Date | Number of Pages |
| BSI | 2005 | 26 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 5 | Introduction |
| 6 | 1 Scope 2 Normative references 3 Terms and definitions 4 Type of cable |
| 7 | Table 1 – Building services incorporating circuits for cable systems 5 Cable integrity under fire conditions 5.1 Point of failure 5.2 Fire survival time 5.3 Temperature criteria (operating temperature) |
| 8 | 5.4 Direct mechanical impact criteria 5.5 Water drenching criteria 5.6 Testing 6 Installations |
| 9 | Annex A (informative) Additional information regarding building service cable�systems other than�SHEVS Table A.1 – Building services incorporating circuits for cable systems other than�SHEVS |
| 10 | Annex B (normative) Test method B.1 Principle B.2 Test apparatus B.2.1 Test equipment |
| 11 | Figure B.1 – Schematic of test configuration |
| 12 | Figure B.2 – Plan view of fire test equipment |
| 13 | Figure B.3 – End elevation of fire test equipment |
| 14 | B.2.2 Vertical test ladder and its mounting Figure B.4 – Rubber bush |
| 15 | Continuity and voltage checking arrangement Source of heat Figure B.5 – Burner face |
| 16 | Shock-producing device Water jet device Test wall Test chamber |
| 17 | Figure B.6 – Position of water jet device |
| 18 | Figure B.7 – Temperature measuring arrangement |
| 19 | B.3 Verification procedure for source of heat B.4 Test sample B.4.2 Sample mounting |
| 20 | Figure B.8 |
| 21 | Figure B.9 – Detailed section of adjusted position of mounting of a sample�for�test |
| 22 | B.5 Cable test procedure B.5.5 Duration of fire with impact phase |
| 23 | Figure B.10 – Basic circuit diagram |
| 24 | B.6 Test report Annex C (informative) Calculation of a fire-fighting jet to a test house jet |
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