JJG98-1990非自动天平

Anne_J

现给大家提供下目录，有需要的朋友，可以自行下载。
目录
一概述...........................................................................(1)
二技术要求...................................................................................... ( 1 )
(一)天平的分级和分类···································································⋯ ⋯ (1)
(二)计量特征数据和性能·································································⋯⋯ (3)
(三)外观要求·················································································一(9)
(四)安全、适用性检查····································································⋯⋯ (11)
三检定条件·...................................................................................... (14)
四检定项目和检定方法。....................................................................... (15)
(一)外观检查················································································⋯⋯ (15)
(二)安全、适用性检查····································································⋯⋯ (15)
(三)计量性能检定·................................................................................ (15)
五检定结果处理和检定周期................................................................. (38)
附录1 机械杠杆式天平检定证书(背面格式) ····································⋯⋯ (39)
附录2 电子天平检定证书(背面格式) ············································⋯⋯ (40)