1 Scope
This Standard specifies fire grade, fire protection requirements, fire behavior grades and requirements of components and materials, as well as inspection of urban rail transit vehicles (hereinafter referred to as "vehicles").
This standard is applicable to fire protection requirements for metro vehicles, light rail vehicles, monorail vehicles, tramcars, maglev vehicles, automatic guided rail vehicles and urban rapid rail vehicles.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 2406.2 Plastics - Determination of Burning Behavior by Oxygen Index - Part 2: Ambient-temperature Test (GB/T 2406.2-2009, ISO 4589-2: 1996, IDT)
GB 4208 Degrees of Protection Provided by Enclosure (IP Code) (GB 4208-2008, IEC 60529: 2001, IDT)
GB 4715 Smoke Detectors - Point Detectors Using Scattered Light, Transmitted Light or Ionization
GB 4717 Fire Alarm Control Units
GB/T 5169.1 Fire Hazard Testing for Electric and Eletronic Products-Part 1: Terminology Concerning Fire Tests (GB/T 5169.1-2007,IEC 60695-4: 2005, IDT)
GB/T 5169.16 Fire Hazard Testing for Electric and Electronic Products - Part 16: Test Flames - 50W Horizontal and Vertical Flame Test Methods (GB/T 5169.16-2008, IEC 60695-11-10: 2003, IDT)
GB/T 5907 Fundamental Terminology of Fire Protection - Part 1
GB/T 8323.2 Plastic - Smoke Generation - Part 2: Determination of Optical Density by a Single-chamber Test (GB/T 8323.2-2008, ISO 5659-2: 2006, IDT)
GB 8624 Classification for Burning Behavior of Building Materials and Products (GB 8624-2006, EN 13501-1: 2002, MOD)
GB/T 8626 Test Method of Flammability for Building Materials (GB/T 8626-2007, ISO 11925-2: 2002, IDT)
GB/T 9978.1 Fire-resistance Tests - Elements of Building Construction - Part 1: General Requirements (GB 9978.1-2008, ISO 834-1: 1999, MOD)
GB/T 11785 Reaction to Fire Tests for Floorings - Determination of the Burning Behavior Using A Radiant Heat Source (GB/T 11785-2005, ISO 9239-1: 2002, IDT)
GB 13495 Fire Safety Signs
GB 15630 Requirements for the Placement of Fire Safety Sign
GB 16280 Line Type Heat Fire Detectors
GB/T 19666 Flame Retardant and Fire Resistant Wires and Cables General
GB/T 25207 Fire Tests - Full-scale Room Test for Surface Products (GB/T 25207-2010, ISO 9705: 1993, MOD)
GB 50140 Code for Design of Extinguisher Distribution in Buildings
GB 50490 Technical Code of Urban Rail Transit
TB/T 1484 (all parts) Cable for Rolling Stock
DIN 54837 Testing of Materials, Small Components and Component Sections for Rail Vehicles - Determination of Burning Behavior Using a Gas Burner
3 Terms and Definitions
For the purpose of this Standard, terms and definitions established in GB 50490, GB/T 5169.1, GB/T 5907 and GB/T 9978.1 as well as the following ones apply.
3.1 Urban rail transit vehicles
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Fire Grade of Vehicles
5 Fire Protection Requirements of the Vehicles
6 Fire Behavior Grade of Components and Materials
7 Fire Behavior Requirements of Components and Materials
8 Inspection
Appendix A (Normative) Burning Behavior Grading Test Method
Appendix B (Normative) Finished Seat Burning Behavior Method and Requirement
Appendix C (Normative) Calculation Method of Smoke Production
Appendix D (Normative) Test Method and Requirement for Toxicity of Fire Effluents
Appendix E (Informative) Analysis Method for Inspection on Toxicity of Fire Effluents
Bibliography
