DIN EN 61788-11 : 2012

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Apparatus
   5.1 Material of measuring base plate
   5.2 Length of the measuring base plate
   5.3 Cryostat for the resistance R[2] measurement
6 Specimen preparation
7 Data acquisition
   7.1 Resistance (R[1]) at room temperature
   7.2 Resistance (R[2]) just above the superconducting
        transition
   7.3 Residual resistance ratio (RRR)
8 Accuracy and stability in the test method
   8.1 Temperature
   8.2 Voltage measurement
   8.3 Current
9 Test report
   9.1 Specimen
   9.2 Report of RRR values
   9.3 Report of test conditions
Annex A (informative) - Additional information relating to
                        measurement of RRR
Anenx ZA (normative) - Normative references to international
                        publications with their corresponding
                        European publications
Figures