Good News!
Lightfastness Standard Achieved! We now have Standard ASTM D6901. Please read the Press Release to find out more!

Please visit the following links to find out more about this very important way in which CPSA is working for you.

• Press Release
  Lightfastness Standard Achieved - ASTM D6901

• Letter to CPSA Members
   Colour Index Names on Colored Pencils

• Lightfastness Workbook
  Version 5 SOLD OUT. Version 6 available mid 2010

• Product Research Information
  available for CPSA Members

• Lightfastness Information
  and Pigment Identification

• Information on Papermaking

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