Certified Magnetic Reference Material

Blaine and Fair (55) determined new estimates for the true magnetic transition temperatures of the ICTA Certified Magnetic Reference Materials GM761, using a six-point calibration method. The results of the magnetic transition temperatures obtained are presented in Table 3.2. Experimental measurement precision varied from 0.81°C for nickel to 3.2°C for Permanorm 3. The narrowest magnetic transition temperature was 3.0°C for nickel, whereas the widest was 13.1°C for Permanorm 3. A pooled standard deviation of 2.0°C could be calculated from these data. The experi-... 

Table 1.2 New estimates of magnetic transition temperatures for Certified Magnetic Reference Material GM 761 (49]...

TABLE VI Magnetic Transition Temperatures Using ICTAC-Certified Magnetic Reference Materials GM 761... 

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