Since 1990, a fixed conventional value R < sub > K-90 </ sub > is used in resistance calibrations worldwide.
Since 1990, a fixed conventional value R < sub > K-90 </ sub > is accepted.
0.013 seconds.
Since 1990, a fixed conventional value R < sub > K-90 </ sub > is used in resistance calibrations worldwide.
Since 1990, a fixed conventional value R < sub > K-90 </ sub > is accepted.
0.013 seconds.