IAPMO Standards Council Issues Tentative Interim Amendment for 2024 UMC
The IAPMO Standards Council has issued a tentative interim amendment to the 2024 edition of the Uniform Mechanical Code. UMC TIA 003-24 revises UMC Chapter 11, Table 1102.3 (Refrigerant Groups, Properties, and Allowable Quantities), to update the...
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