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BS6853标准要求车辆材料的热释放量、烟雾及毒性气体总量均需要达到一个可接受的控制范围内。Toxicity BS 6853/英标BS6853毒性测试根据附录B来检测及评估。Toxicity BS 6853检测根据8种有害气体加权计算得出。更多关于Toxicity BS 6853毒性测试，可以咨询南京睿督公司025-8658 3475。

BS6853 Code of practice for fire precautions in the design and construction of passenger carrying trains
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BS6853:1999 Annex B1,B2: Code of practice for fire precautions in the design and construction of passenger carrying trains-Annex B: Determination of weighted summation of toxic fume,R.
BS6853:1999: 载客列车设计与构造防火通用规范－附录B1,B2: 测定有毒烟雾的加权总和R值。