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James Heal: Fundamentals of Light Fastness Testing

February 2 @ 1:00 pm - 2:00 pm

This webinar will cover:

  • Defining color and light fastness;
  • Why test for light fastness;
  • The factors that impact light fastness: Temperature, humidity, precipitation;
  • Standards, test methods, equipment;
  • Conducting a light fastness test; and
  • Assessment and common mistakes, using greyscales and blue wools.