申请计量器具新产品定型鉴定和样机试验的单位，应当提供新产品样机及有关技术文件、资料。
The Units applying for model design appraisement for a new measurement instrument and prototype testing should provide a prototype of the new product, and the relevant technical documents and data.
根据该方案研制的样机已通过广东省科学技术厅的科技成果鉴定，现正在生产厂家进行挂网试验。
The experimental prototype based on above solution has passed the production appraisal hosted by Guangdong department of science and technology. And now it is being tested in the industrial field.
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