Due to scheduled maintenance, select standards and products will be unavailable for purchase beginning Thursday, December 4, 2025, at 12:00 a.m. Eastern (GMT-5) ending Friday, December 12, 2025 at approximately 12:00 p.m. Eastern (GMT-5).
Using Artificial Intelligence (AI) on ASTM standards and related intellectual property is prohibited. Violations will result in suspension of access.
Revision of D1784-20 Standard Classification System and Basis for Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds
Rationale
Revise annealing conditions to include CPVC appropriate conditions