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Using Artificial Intelligence (AI) on ASTM standards and related intellectual property is prohibited. Violations will result in suspension of access.
ASTM WK97034
Revise section 5.3 Oxidation Resistance to clarify the CC rating is a material property, not a pipe property. Revise section 9.1.7 Marking as well.
Date Initiated: 11-12-2025
Technical Contact: Stephen Boros