valid use date(USP Reference Standards (RS) do not carry expiration dates in the traditional sense. Instead, they are assigned Valid Use Dates. As long as a lot is listed as being the "current lot" it is valid and suitable for use. Once a current lot is depleted, it becomes the "previous lot." At this time a valid use date is assigned, which is typically 3-12 months from the date of depletion. usp.orgamatsyuk)
acceptable use policy(A statement issued by an Internet service provider or an online information service that indicates what activities users may or may not engage in while logged into the service. For example, some providers prohibit users from engaging in commercial activity on the network)