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沈阳钢铁研究所在东北工学院支持下研制的漏电保安器用非晶卷线圈投产与厂标准鉴定会,于1989年12月11日在沈阳轧钢总厂召开。与会专家审查了技术资料和现场测试,一致认为,该产品的主要性能指标达到美国同
Shenyang Iron and Steel Institute of Northeast Institute of Technology in support of the development of leakage reactors with amorphous coil coil production and plant certification standards will be held on December 11, 1989 held in Shenyang Steel Plant. Experts reviewed the technical information and on-site testing, agreed that the main performance indicators of the product reached the United States