0-5kN-10kN力值国际关键比对的评述

Comments on International Key Comparisons of 0-5kN-10kN Force

从1999年起,国际计量局(BIPM)质量及相关量咨询委员会(CCM)组织了0-5 kN-10 kN(CCM.F-K1)、0-50 kN-100 kN(CCM.F-K2)、0-500 kN-1000 kN(CCM.F-K3)和0-2 MN-4 MN(CCM.F-K4)等4个量程的力值国际关键比对,旨在保证世界各国间力值的准确一致。中国计量科学研究院作为中国国家实验室参加了全部4项力值国际关键比对。介绍了CCM.F-K1.a 0-5 kN-10 kN力值国际关键比对的比对方法和比对结果,对提高我国力值计量领域的研究水平,以后组织或参加力值国际和国内力值比对及进行各实验室间能力验证具有一定的指导意义。

Since 1999 CCM force key comparisons have been carried out in four different force ranges, which are 0-5 kN-10 kN（ CCM. F-K1 ）, 0-50 kN-100 kN （CCM. F-K2 ）, 0-500 kN-1000 k N （CCM. F-K3 ） and 0-2 MN-4 MN （CCM. F-K4） in order to keep the agreement of force in the countries of the world. The National Institute of Metrology （NIM） has participated in CCM force key comparisons of four force ranges. The comparison method and comparison results of 0-5 kN-10 kN（CCM. F-K1 ） force key comparisons are introduced. It is helpful to improve the research level in force metrology and to organize the force comparisons domestically and internationally in the future.