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For the intermediate dimension of the conductor`s nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken. Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3. Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A.

For the intermediate dimension of the conductor`s nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken. Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3. Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A.

For the intermediate dimension of the conductor`s nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken. Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3. Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A.

For the intermediate dimension of the conductor`s nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken. Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3. Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A. For enameled wires with conductor nominal diameters of 0.063 mm and below, the resistance at 20 °C shall be within the specified values in Table 3. For enameled wires with a nominal conductor diameter of 0.063 mm or more, the resistance value is not specified. After the negotiation between the supplier and the buyer, the enameled wire with a nominal diameter of 0.063mm or more and 1.000mm or less can be used for resistance measurement. In this case, the resistance at 20 °C should be within the range specified in Appendix C.

For the intermediate dimension of the conductor`s nominal diameter, the minimum film thickness corresponding to the nominal diameter of the larger conductor shall be taken. Note 1: The minimum outer diameter of 0.063mm and below is calculated according to the conductor diameter + minimum film thickness measured in Table 3. Note 2: The intermediate dimensions of the nominal diameter of the conductors of the R40 series are shown in Appendix A. For enameled wires with conductor nominal diameters of 0.063 mm and below, the resistance at 20 °C shall be within the specified values in Table 3. For enameled wires with a nominal conductor diameter of 0.063 mm or more, the resistance value is not specified. After the negotiation between the supplier and the buyer, the enameled wire with a nominal diameter of 0.063mm or more and 1.000mm or less can be used for resistance measurement. In this case, the resistance at 20 °C should be within the range specified in Appendix C.

he preferred size of the nominal diameter of the conductor diameter conductor shall comply with the R20 number system in GB/T321-2005. The actual values and their tolerances are shown in Tables 1 and 2. When required for technical reasons, the intermediate size of the nominal diameter of the conductor selected by the user shall comply with the R40 number system in GB/T321-2005. See Appendix A for actual values and their tolerances. The difference between the conductor diameter and the nominal diameter shall not exceed the values specified in Table 1 or Table 2.

The preferred size of the nominal diameter of the conductor diameter conductor shall comply with the R20 number system in GB/T321-2005. The actual values and their tolerances are shown in Tables 1 and 2. When required for technical reasons, the intermediate size of the nominal diameter of the conductor selected by the user shall comply with the R40 number system in GB/T321-2005. See Appendix A for actual values and their tolerances. The difference between the conductor diameter and the nominal diameter shall not exceed the values specified in Table 1 or Table 2.

he preferred size of the nominal diameter of the conductor diameter conductor shall comply with the R20 number system in GB/T321-2005. The actual values and their tolerances are shown in Tables 1 and 2. When required for technical reasons, the intermediate size of the nominal diameter of the conductor selected by the user shall comply with the R40 number system in GB/T321-2005. See Appendix A for actual values and their tolerances. The difference between the conductor diameter and the nominal diameter shall not exceed the values specified in Table 1 or Table 2.