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11 results for “Primary measurement standard”
A standard established using a primary reference measurement procedure, or created as an artifact chosen by convention — not calibrated against another standard for the…
…result without relation to a standard for a quantity of the same kind — the route by which primary standards are realized. VIM (JCGM 200…
A standard established through calibration with respect to a primary standard for a quantity of the same kind. VIM (JCGM 200:2012) 5.5…
…The primary national, international, or intrinsic standards must be primary standards for the realization of the International System of Units (SI); Unbroken chain of…
…The primary national, international or intrinsic standards must be primary standards for the realization of the International System of Units (SI) (See GMP 13…
…The redefinition legitimized primary thermometry (measuring temperature directly through the Boltzmann constant, as acoustic gas thermometers and Johnson noise thermometers do) via the mise…
…Specifications and Tolerances for Field Standard Stopwatches. NIST SP 432: NIST Time a nd Frequency Service. Range and Scope Detailed measurement ranges, standards, equipment…
…The Use of GPS Disciplined Oscillators as Primary Frequency Standards for Calibration and Metrology Laboratories, M. Lombardi, NCSLI Measure J. Meas. Sci., vol. 3…
…The use of secondary standards as sensitivity weights reduces wear on the primary mass standards. 2.3.3. Counterweights, (uncalibrated) , of approximately the same…
…The primary advantage of sequence B is less handling of the mass standards. The advantage of sequence A is in the case where the…
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