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宁夏吴忠微型试验仪器厂研制的HWS-5数显式小负荷布维硬度计最近通过了省级鉴定。来自全国22个单位的28名代农出席了鉴定会,会议代表一致认为:该硬度计技术标准采用了国家标准也等效采用了相应的国际标准,主要技术指标测试结果准确、可靠。硬度计的设计和试制是成功的,填补了我国数显式小负荷布维硬度计的空白;主要技术指标达到了八十年代国际同类品产的水平。
Ningxia Wuzhong micro-test equipment factory developed HWS-5 digital display of small load Bouvet hardness recently passed the provincial appraisal. Twenty-eight generation farmers from 22 units attended the conference. The conference delegates agreed that the technical standard of the hardness meter adopts the national standard and adopts the corresponding international standards. The test results of the main technical indicators are accurate and reliable. The design and trial production of the hardness tester is successful, which has filled in the gap of the digital display small load Bouvet hardness tester in our country. The main technical indexes have reached the level of the international similar products in the 1980s.