NFPA285：Fire test method for evaluation of fire propagation characteristics of exterior non-load-bearing wall assemblies containing combustible components. NFPA285 使用中比例尺多层试验仪评定包含可燃部件的外部非承重墙组件燃烧特性的标准试验方法。
This NFPA285 standard provides a test method for determining the fire propagation characteristics of exterior non-load-bearing wall assemblies and panels used as component of curtain wall assemblies, constructed using combustible materials or that incorporate combustible components, that are intended to be installed on building required to have exterior walls of noncombustible construction.
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主要阻燃防火认证标准
