Betekenis van:
standard of measurement

standard of measurement
Zelfstandig naamwoord
    • accepted or approved instance or example of a quantity or quality against which others are judged or measured or compared

    Synoniemen

    Hyperoniemen


    Voorbeeldzinnen

    1. In the absence of CEN standard methods, the use of international or national standard reference measurement methods should be permitted.
    2. ASTM E647-93 Standard Test, Method for Measurement of Fatigue Crack Growth Rates;
    3. In addition, the ISO standard should be used as the method of measurement.
    4. Acceptable batches must have a measurement within two standard deviations of the assigned value.
    5. The operating conditions during measurement and the methods used for measurement, or the reference of the harmonised standard applied, must be specified.
    6. The standard error of a method of measurement or estimation is the estimated standard deviation of the error in that method.
    7. frequency class of the measurement chain: CFC 600 corresponding to the characteristics of ISO standard 6487 (1987)
    8. Part 2: A basic method for the determination of repeatability and reproducibility of a standard measurement method.
    9. Each position in commodities or commodity derivatives shall be expressed in terms of the standard unit of measurement.
    10. the procedures for measurement of the density used for fuel uplifts and fuel in tanks, including a description of the measurement instruments involved, or if measurement is not feasible, the standard value used and a justification for this approach;
    11. DG Environment has given a mandate to CEN to develop a standard European reference method for the measurement of PM2,5.
    12. The analyser for measurement of the tracer gas concentration, if used, shall be calibrated using the standard gas.
    13. The reference method for the measurement of nitrogen dioxide and oxides of nitrogen is that described in EN 14211:2005 ‘Ambient air quality — Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence’.
    14. The reference method for the measurement of ozone is that described in EN 14625:2005 ‘Ambient air quality — Standard method for the measurement of the concentration of ozone by ultraviolet photometry’.
    15. The reference method for the measurement of carbon monoxide is that described in EN 14626:2005 ‘Ambient air quality — Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy’.