m303Standard Specification for Lime for Asphalt Mixtures AASHTO Desnation: M 303-89 (2019) Technical Subcommittee: 3a, Hydraulic Cement and Lime Release: Group 1 (April) AASHIOThe M303 was developed for and will be issued exclusively to the Army proponent within the Special Operations Command. Due to the strong User support from the Navy Seals for