1905.3.1 Required strength.
BC § 1905.3.1
If the required f 'cr is obtained for trial batch mixes prior to the date specified, the trial mix design may be approved by the registered design professional of record for the structural design. (Am. L.L. 2023/077, 6/11/2023, eff. 6/11/2023) Editor's note: For related unconsolidated provisions, see Appendix A at L.L. 2023/077.













