IEC 62495:2011（E）适用于便携式手持X射线荧光（XRF）分析设备的辐射安全，该设备使用微型X射线管作为工业应用的电离辐射源。为使用微型X射线管的便携式XRF分析设备的设计和操作的一般辐射、电气、安全和环境特性，以及与辐射安全相关的测试方法制定性能规范。拟议的性能规范旨在尽量减少和避免与使用这些设备相关的健康风险。

IEC 62495:2011(E) is applicable to the radiological safety of portable handheld X-ray fluorescence (XRF) analysis equipment utilizing a miniature X-ray tube as the source of ionizing radiation for industrial applications. Establishes performance specifications for general radiation, electrical, safety and environmental characteristics of the design and operation, and test methods in relation to radiological safety for portable XRF analysis equipment utilizing a miniature X-ray tube. The proposed performance specifications are aimed at minimizing and avoiding the health risk associated with the use of these devices.