本文件规定了测定火焰水平传播的试验方法 非金属材料部分或全部受到小火焰的影响。 本试验方法也用于测试非金属材料，这些材料必须满足以下试验标准: 水平本生灯测试。 它用于评估航空航天内部使用的非金属材料或结构 但也可用于适用采购和监管规定的其他用途 文件。 本标准应用于测量和描述非金属材料、产品的性能 或在受控实验室条件下响应热量和火焰的组件，且不应 用于描述或评估在实际情况下材料、产品或组件的火灾危险或火灾风险 火灾情况。然而，该试验的结果可作为火灾风险评估的要素，该评估需要 考虑与特定目的火灾危险评估相关的所有因素 使用交叉引用:ASTM-D 5025购买本文件时可获得的所有现行修订均包含在购买本文件中。

This document specifies the test method for the determination of the horizontal flame propagation of non-metallic materials when subjected to a small flame in part or in whole. This test method is also used for testing non-metallic materials which have to meet the test criteria for the horizontal Bunsen burner test. It is used for evaluation of non-metallic materials or constructions used in the interiors of aerospace vehicles but also may be used in other applications as specified in applicable procurement and regulatory documents. This standard should be used to measure and describe the properties of non-metallic materials, products or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However results of this test may be used as elements of a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use.Cross References:ASTM-D 5025All current amendments available at time of purchase are included with the purchase of this document.