The standard specifies operating procedures for Fluorescent Ultraviolet (UV) lamp devices, which are designed to evaluate material performance changes under actual use conditions by simulating the aging effects of sunlight and moisture on Non-metallic materials. The standard provides basic procedures for operating Fluorescent UV Lamp devices and emphasizes the use of control materials in testing to ensure Reliability of results. Testing should be conducted in a controlled environment and statistical evaluation of sample performance changes is required. The standard does not address specific exposure condition settings and is suitable for use in conjunction with specific exposure conditions and material performance evaluation methods.