1.1本试验方法包括使用AFAPL冲击试验机测定材料在冲击下与液氧的相对反应性。其设计用于评估仅在冲击能量下与液氧接触的材料的潜在火灾或爆炸危险，不得用于从其他形式的能量预测此类危险。 1.2本标准无意解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This test method covers the determination of the relative reactivity of materials with liquid oxygen under impact using the AFAPL impact tester. It is designed to yield an evaluation of the potential fire or explosive hazard of the material in contact with liquid oxygen under impact energy only, and shall not be used to predict such hazard from other forms of energy. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.