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  1. ASTM G154 is an accelerated UV ageing test using Specific Fluorescent lights to simulate the impact of sun exposure on paints, coatings and polymers.

    • FR

      L’ASTM G154 est plutôt utilisée pour évaluer les pertes de...

    • QUV Testing

      Accelerated Weathering Testing. QUV testing is used to...

    • Accelerated Weathering

      However, there are now test methods combining different...

    • Xenon Arc Testing

      Xenon-Arc Exposure of Plastics Intended for Indoor or...

    • Astm D5208

      ASTM D5208 is a fluorescent ultraviolet (UV) exposure of...

  2. 20 wrz 2016 · ASTM G154-12a. Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials. Significance and Use. 5.1 The use of this apparatus is intended to induce property changes associated with the end use conditions, including the effects of the UV portion of sunlight, moisture, and heat.

  3. Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials. 1.1 This practice covers the basic principles and operating procedures for using fluorescent UV light, and water apparatus intended to reproduce the weathering effects that occur when materials are exposed to sunlight (either ...

  4. Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials1. This standard is issued under the fixed designation G154; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

  5. en.wikipedia.org › wiki › Steel_gradesSteel grades - Wikipedia

    Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. Steel grades standards by country. For alloys in general (including steel), unified numbering system (UNS) of ASTM International and the Society of Automotive Engineers (SAE).

  6. Accelerated weathering to simulate the damaging effects of long-term outdoor exposure of polymer materials according to ASTM G154, ASTM D4329, ASTM D4587, ISO 4892, SAE J2020.

  7. 11 lis 2015 · The most obvious difference between the two is that ASTM G154 testing uses fluorescent light sources to simulate UVA and UVB while ASTM G155 testing uses xenon arc UV light sources to simulate exposure to natural sunlight.

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