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电子秤是常见的计量器具之一,其检定依据是JJG539-1997《数字指示秤》检定规程,该规程是根据JJG555-1996《非自动秤通用》检定规程制定的,一些检测项目的具体操作也是参照此规程制定的。由于对规程的理解不够透彻,在日常检测中,关于电子秤偏载测试的零点误差,在具体操作时会让检定人员遇到一些困惑。
Electronic scale is one of the common measuring instruments, the test is based on the JJG539-1997 “Digital Indicator Scale” test procedures, the procedures are based on JJG555-1996 “non-automatic scale common” test procedures developed, the specific operation of some test items Reference to this procedure. As the understanding of the procedure is not thorough enough, in the daily test, the zero point error of the electronic scale partial load test will make the verifier encounter some confusion during the specific operation.