GB/T 17948.3-2006
旋转电机绝缘结构功能性评定 成型绕组试验规程50MVA、15kV及以下电机绝缘结构热评定和分级
Functional evaluation of insulation systems for rotating electrical machines.Test procedures for form-wound windings.Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV