Document Library

AbstractThis paper investigates whether xenon arc testers with a flat specimen array can provide results which are functionally equivalent to the results of the old-style rotating drum testers. Ultimately, the validity of performance-based standards ...

How two different hardware configurations can be used to simulate the same test environment AbstractIn recent years, almost all major weathering test procedures have been modified from hardware-based to performance-based. These newer test method...

Testing for Light Stability in Retail & Residential EnvironmentsAbstract Indoor products may be subjected to a wide range of interior lighting environments. These environments include residential incandescent, commercial fluorescent, and ind...

Your exposure application determines which type of UV lamps should be used. All of the QUV ® accelerated weathering tester's lamps emit mainly ultraviolet rather than visible or infrared light. All are electrically equivalent to an ordinary 40-watt f...

UVA-340 Lamp Test ResultsReference Fedor, G. R., and Brennan, P. J., "Comparison Between Natural Wathering and Fluorescent UV Exposures: UVA-340 Lamp Test Results," Durability Testing of Non-Metallic Materials, ASTM STP 1294, Robert J. Herling, ...

Reference Brennan, P. J., Fedor, G. R., “Irradiance Control In Fluorescent UV Exposure Testers,” Accelerated and Outdoor Durability Testing of Organic Materials, ASTM STP 1202, Warren D. Ketola, and Douglas Grossman, Eds., American Society for T...

Introduction and BackgroundWeatherability is a necessary quality for coat - ings used outdoors. Because outdoor expo - sures are so time consuming, accelerated laboratory testing is used extensively by industry. One of the more popular laboratory wea...

Reference: Grossman, D.M., “Errors Caused by Using Joules to Time Laboratory and Outdoor Expo - sure Tests”, Accelerated and Outdoor Durability Testing of Organic Materials, ASTM STP 1202, Warren D. Ketola, and Douglas Grossman, Eds., American Societ...

General ASTM G151 - Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources ASTM G154 - Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Non-Metallic M...