ASTM D1238-90b

D618-21

Standard Practice for Conditioning Plastics for Testing

E691-23

Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

B46.1

on Surface Texture Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.

ISO?1133

Determination of the Melt-Mass Flow Rate (MFR) and the Melt Volume-Flow Rate (MVR) of Thermoplastics

D4000-23

Standard Classification System for Specifying Plastic Materials

D3364-26e1

Standard Test Method for Flow Rates of Non-Rigid Poly(Vinyl Chloride) with Molecular Structural Implications (Includes all amendments and changes 5/6/2026).

D883-26a

Standard Terminology Relating to Plastics (Includes all amendments and changes 6/15/2026).