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ASTM D 4890:2018

M00046023

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ASTM D 4890:2018

Standard Test Methods for Polyurethane Raw Materials: Determination of Gardner and APHA Color of Polyols

American Society for Testing and Materials

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Abstract

1.1 These test methods measure visually the color of clear polyester and polyether liquids.

General Product Information

Document Type Standard
Status Current
Publisher American Society for Testing and Materials
Committee D 20
Supersedes
  • ASTM D 4890 : 2013