Zell-Metall Ges.m.b.H. Engineering Plastics uses the following ASTM Standards during the Production and Sales of corresponding products:

ASTM Standard  Description 
 
ASTM D-5989      Polyamide
ASTM D-6779      Polyamide
ASTM D-6100      Polyacetal (POM)
ASTM D-6778      Polyacetal (POM)
ASTM D-6261      PET

Exact Details about ASTM Standards can be obtained from
American Society for Testing and Materials.

ASTM is the American Society for Testing and Materials.
ASTM Website