最近 ,第 2 1届国际计量大会在法国召开。期间在巴黎的法兰西学院召开了第三次米制公约成员国计量院院长会议 ,正式签署了《国家计量基 (标 )准互认和国家计量院签发的校准与测量证书互认》协议。初试期为 4年 ( 1999年至2 0 0 3年 ) ,中国计量科学研究院院长潘必卿和总工程师 Recently, the 21st session of the International Metrology Conference was held in France. During which he held the meeting of Dean of the Metrology Institute of the member countries of the Third Meme Convention at the French Institute in Paris and officially signed the agreement of mutual recognition between national measurement base (standard) and the calibration and measurement certificate issued by the National Institute of Metrology. The initial test period is 4 years (1999 to 2003), Dean of China Metrology Institute Pan Biqing and chief engineer