This standard specifies an accelerated test method for the artificial weathering of vulcanized rubber using fluorescent ultraviolet lamps and condensation devices to simulate key aging factors such as ultraviolet light, temperature, and condensation from sunlight. Its primary purpose is to rapidly and reproducibly assess potential aging phenomena, such as color changes, chalking, cracking, and physical property degradation, that materials may undergo in outdoor natural environments under laboratory conditions. The standard sets clear requirements for the test equipment, mandating the use of a qualified ultraviolet weathering test chamber (QUV), and details the test conditions, including specific wavelengths of fluorescent lamps (e.g., UVA-340 or UVB-313), typical cyclic periods (e.g., 4 hours of UV exposure followed by 4 hours of condensation), as well as strict controls for temperature, humidity, and irradiance.