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ASTM_G155

ASTM G155 Xenon Arc Accelerated Weathering Testing: What’s Changed and What You Need to Know

Thursday, October 28  at 8 am EDT (GMT-4)

To register for the 12 pm session instead, click here.

Presented by Andy Francis, Marketing Director, Q-Lab

ASTM G155 Standard Practice for Operating Xenon Arc Lamp Apparatus for Exposure of Materials is one of the world’s most widely-used test standards for performing xenon arc laboratory accelerated weathering tests. This practice is referenced in numerous other standards, and the test cycles in ASTM G155 are reproduced in countless other international, national, and corporate standards.

In 2021, ASTM’s Weathering Committee released a major update to ASTM G155 that includes a number of positive changes for users of the standard. In this webinar, Q-Lab’s technical experts will explain what you need to know about the latest ASTM G155.

Key changes to ASTM G155 include:

  • More precise definitions of “Daylight” optical filters used to control spectral irradiance
  • Clearer descriptions of condensation and water delivery
  • Updated test cycle specifications, including optional and required chamber air temperatures
  • Improved language throughout to improve readability

Spots for this free webinar are limited - register now to save your seat!

This webinar will be presented in English.

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