Other documents Some papers are too long to be in full text in Electra and too short to become a Technical Brochure. The full text is available, free of charge, on the web by clicking on the following links. List of SC B1 web site papers (pdf, 10 ko) List of SC 21 web site papers (pdf, 10 ko) Documents to be downloaded Recommendations for electrical tests (prequalification and development) on extruded cables and accessories at voltage > 170 kV and < 500 kV (pdf, 294 ko) Recommendations for electrical tests on extruded cables and accessories at voltages > 150 kV and < 500 kV, Type, special and routine tests (pdf, 583 ko) Experiences on AC after laying tests (paper and bibliography) (pdf, 35 ko) Thermal ratings of HV cable accessories (paper and appendixes) (pdf, 133 ko) Tests on DC cables (Electra 72 + 189 + 218) Tests on DC cables (.zip, 3.6 Mo)