1.1 This standard specifies the test methods for industrial three-phase submerged-arc furnaces with rated power levels of 1 000 kVA or more,
1.2 This standard also applies, where appropriate, to furnaces having one or more electrodes, other than three-phase furnaces.
IS 10215-1982 history
1982IS 10215-1982 Test methods for submerged arc furnaces