国际米制公约组织在1999年第21届国际计量大会上确定每年的5月20日为“世界计量日”。这两年来,全国各地结合实际情况,开展了形式多样的“世界计量日”宣传活动,对宣传计量工作的重要性、扩大计量工作的社会影响发挥了积极作用。国家质检总局非常重视今年“世界计量日”的宣传 The International Organization of the Joint Convention on Metrology has decided on May 20 each year as the “World Metrology Day” at the 21st International Conference on Metrology in 1999. In the past two years, various forms of “World Metrology Day” promotional activities have been launched in various parts of the country in light of actual conditions. They have played an active role in propagating the importance of measurement work and expanding the social impact of measurement work. AQSIQ attaches great importance to this year’s “World Metrology Day” publicity