The European CEN/TS45545-2 standard, according to the operation of the vehicle type and the operating environment, could be divided into HL1 fire danger rating - HL3, these three levels, HL3 required for fire danger rating the highest. The division standard and before EN45545-2-2009 version of the division of HL1 - HL4 has great difference. For the European market for locomotive material standard of unity, the European EN45545-2 for the car level up surface materials such as rubber flooring products of fire prevention, flame retardant, smoke and toxicity test standard for mainly in:
Rubber products - the vehicle floor level up surface material EN45545-2 test items and standards EN45545-2 Railway applications - the Fire protection of Railway vehicles - Part 2: the Requirement for the Fire behaviour of materials and components ISO9239-1 reaction to fire test - Horizontal surface spread of flame on floor covering Systems - Determination of the 'm behaviour using a radiant heat source ISO5660-1: Reaction to fire tests - Heat release, the smoke production and mass loss rate - Part 1: the Heat release rate (cone calorimeter method) ISO5659-2: Plastics - Smoke generation - Part 2: Determination of optical density by a single - chamber test value (Ds) ISO5659-2: CIT toxicity test (according to its value to the evaluate toxicity)
As rubber flooring products in high-speed rail train and subway car body, surface parts of the body such as the car level up a lot of use, for these materials need to comply with the eu EN45545 / EN45545-2 standard of flame retardant, smoke toxicity test and toxicity of fireworks to material supplier's attention more and more is also high. , of course, the more for its locomotive acceptance standards provide a lot of reference data, to ensure that the materials used in the operation of locomotive in reducing fire or when the fire broke out on the people and the environment around the damage to a minimum.
More EN45545-2 the subway train test, please consult the Nanjing Smart Company Hotline: 0086 25-8658 3475 Website: www.firete.com Email: info@firete.com ...
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