ASTM D1238
Standard Test Method for Flow Rates of Thermoplastics for Extrusion Plastometer
Published by ASTM International (ASTM)
The CFR incorporates ASTM D1238 by reference, which makes the edition it names part of the regulation. The CFR requires the edition it names, which may not be the newest. To enforce any other edition, the agency must publish the change in the Federal Register.
The edition the CFR requires
ASTM D1238-90b, 1990
As the CFR lists it: “ASTM D 1238-90b Standard Test Method for Flow Rates of Thermoplastics for Extrusion Plastometer, 1990”
- Listed in 49 CFR 171.7(v)(36); required by49 CFR 173.225 ↗
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