metrological performance meaning in English

计量性能

Article 15 an enterprise or institution engaged in manufacturing or repairing measuring instruments must verify the measuring instruments it has manufactured or repaired , guarantee the metrological performance of the products and issue certificates of inspection for the qualified products
第十五条制造、修理计量器具的企业、事业单位必须对制造、修理的计量器具进行检定，保证产品计量性能合格，并对合格产品出具产品合格证。
Article 13 when an enterprise or institution manufacturing measuring instruments undertakes to manufacture new types of measuring instruments which it has not previously manufactured , such measuring instruments may be put into production only after the metrological performance of the sample products has been checked and found to be qualified by the metrological administrative department of a people ' s government at or above the provincial level
第十三条制造计量器具的企业、事业单位生产本单位未生产过的计量器具新产品，必须经省级以上人民政府计量行政部门对其样品的计量性能考核合格，方可投入生产。