The inherent pulling effects make repeatability troublesome and prohibit its use as a primary standard, but it makes an excellent secondary standard.
12.
Bridge circuits could be used with standard voltage cells, standard resistances, inductances or capacitances to measure or adjust other secondary standards.
13.
The user may then use their Secondary Standard to derive calibration factors for other instruments they use, which then become tertiary standards, or field instruments.
14.
The third level of standard, a standard which is periodically calibrated against a secondary standard, is known as a " working standard ".
15.
It has also been endorsed as a secondary standard by Ceramic Tile Institute of America ( CTIOA ) since 2001, with the pendulum being the primary standard.
16.
The new branch of this school which is at Neora is affiliated by C . B . S . E New Delhi up to 10th ( secondary standard ).
17.
A rubidium standard is a secondary standard even though it uses atomic transitions, because it takes the form of a gas cell through which an optical signal is passed.
18.
Since labs cannot always go to NIST, there is a way to make'secondary standards'- that is, to calibrate e . g . a meter using the NIST standard.
19.
The " World Standard Dobson ", No . 83, is owned and operated by the US Dept of Commerce's, NOAA, as is the secondary standard, No . 65.
20.
By stating that Wikipedia itself is NOT useful as a'secondary standard'--Logically, you are basically saying that, for all intents and purposes, Wikipedia should never be trusted.
