Nominal resistance is measured at the calibrating temperature of 1960oF (1071oC). Nominal resistance values of them in ohms, per unit of length are shown in Table A, page 3.

• 硅碳棒的额定电阻阻值是在1960oF(1071oC)时校准的数值。额定电阻单位为欧姆，单元长度的数值参见第3页的表格A。