封闭式制冷压缩机用电动机绝缘耐氟试验方法
Electric motors for hermetic refrigeration compressors--Test methods of insulation resistance to freon
标准状态
发布于:1992-06-19
实施于:1993-03-01
已废止
Electric motors for hermetic refrigeration compressors--Test methods of insulation resistance to freon