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However, at the end of the 10 years, the home owner sells the house and recoups some of the initial additional investment costs. Depending on the residual value estimation approach, the present value net cost savings in life-cycle costs to the homeowner is either $41 714 or $84 997.
NIST is a non-regulatory federal agency founded in 1901 within the U.S. Commerce Departmentâs Technology Administration whose mission is to develop and promote measurement, standards, and technologies to enhance productivity, facilitate trade, and improve the quality of life of Americans.ith NIST traceable calibration, any measurements taken with a certified thermometer will have: 1  An unbroken chain of measurements that leads back to NIST maintained standards. 2  Known and documented uncertainties for each step in the chain.