The phrase "acceptable limits" means boundaries or rules that are considered to be okay or tolerable. It refers to the range or conditions that are deemed reasonable or satisfactory. Full definition
This food does have a lot of calories but the protein and fat percentages seem to fall within acceptable limits for growing large breed puppies. (dogfoodinsider.com)
These three numbers refer to the minimum acceptable limits of the three types of coverage included in a basic liability auto policy, expressed in thousands of dollars. (carinsurancequote.net)
Though the discrepancies were within acceptable limits based on federal regulations, and some items had fewer calories than reported, the caloric differences could negatively affect a person's weight - loss efforts. (health.com)