Final answer:
The Federal Food, Drug, and Cosmetic Act (FD& Act) establishes how federal and DOD regulations apply specifically to the DHA.
Step-by-step explanation:
The standard that establishes how federal and DOD regulations apply specifically to the DHA is the Federal Food, Drug, and Cosmetic Act (FD& Act). This act, enacted by the United States Congress, provides the FDA with the authority to oversee the quality of substances sold as food in the United States, including dietary supplements. The FDA monitors claims made in the labeling about both the composition and the health benefits of foods.