1.1本规程涵盖了测定暴露于闪光X射线机X射线输出的材料中吸收剂量与深度的程序。它适用于光子能量谱最大能量在100 keV到20 MeV之间的所有机器。该测定提供了与闪光X光机的光子光谱有关的信息。具体而言，该测量可用于验证从机器诊断和辐射传输计算中获得的预期X射线光谱，并用于确定用于剂量测量的适当平衡器厚度。 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 practice covers a procedure for determining absorbed dose versus depth in materials exposed to the X-ray output of flash X-ray machines. It is applicable to all machines whose photon energy spectra have maximum energies ranging from 100 keV to 20 MeV. The determination provides information related to the photon spectrum from the flash X-ray machine. Specifically this measurement can be used for verifying expected X-ray spectra obtained from machine diagnostics and radiation transport calculations and for determining the appropriate equilibrator thickness to be used for dosimetric measurements. 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.