D5577-19 Standard Guide for Techniques to Separate and Identify Contaminants in Recycled Plastics
- See also WK84272 proposed revision
D6265-23 Standard Practice for Separation of Contaminants in Polymers Using an Extruder Filter Test
D6288-23 Standard Practice for Separation and Washing of Recycled Plastics Prior to Testing
D7611/D7611M-21 Standard Practice for Coding Plastic Manufactured Articles for Resin Identification