WebASTM G154 Fluorescent UV Test Chamber for Backsheet Materials Results • Outdoor UV dosages include energy from 295 nm to 385 nm –Using ASTM G177 as the reference, calculate a multiplier to convert dosage from 295-385nm into the dosage from 295-360nm –G177 Irradiance from 295-385 nm = 50.8 W/m2 –G177 Irradiance from 295-360 nm = … WebStandard: ASTM G154 Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials Scope: ASTM G154 is intended to reproduce the weathering effects that occur when materials are exposed to sunlight (either directly or through window glass) and moisture as rain or dew in actual usage.
ASTM G154-23 - Techstreet
WebUltraviolet resistance tests: Perform according to ASTM G154 using a UV-B light source having a 313 nanometer wavelength, operated at 54 degrees C 130 degrees F, cycling the light source on for 4 hours and off for 4 hours for a total test period of 1500 hours minimum with the following results: WebJan 1, 2024 · ASTM G154, 2024 Edition, January 1, 2024 - Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Materials This practice is … the weary will be at rest
ASTM G154-23 - Techstreet
WebASTM Standards; ASTM G154-16 G154-16. Open Link; Open Link In New Tab; Copy Link; G154 ... (UV) Lamp App... ASTM G154-16 favorite_border. Add to Favorites This title is available to Premium Complete subscribers only. View Subscription Options. warning. The version on Digital Codes is the specific version referenced within the 2024 I-Codes. ... WebJun 9, 2024 · ASTM G154 - Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials is a test practice used to do QUV testing. QUV tests materials by exposing them to alternating cycles of ultraviolet (UV) light and moisture at controlled, elevated temperatures. WebThe weathering tester complies with many national, international, and industry testing standards and is one of the most widely used weathering testers in the world. ... ASTM D4587: Paint and related coatings exposure to UV and condensation ; ATSM D5894: Painted metal exposure to outdoor corrosion (UV, water) ASTM G154: Nonmetallic … the weary traveler madison