Identify primary standards that are either intrinsic or derived from well known sources. Determine if established criteria (publications) exists for these standards so that they can be practically realized and provide full traceability. For those standards that need criteria established, develop a Recommended Intrinsic/Derived Standard Practice (RISP) that describes the necessary equipment, requirements, uncertainties, etc. essential to realize the standard. Disseminate each new or revised RISP to all NCSL International members.