问题 单项选择题

根据国标GB/T1884—2000《原油和液体石油产品密度实验室测定法(密度计法)》规定,测定密度用的玻璃浮子密度计有SY-02型、SY-05和SY-1型密度计三种.这三种密度计其最小分度值分别为().

A.0.0003,0.0005,0.0007

B.0.0005,0.0007,0.0003

C.0.0007,0.0005,0.0003

D.0.0003,0.0007,0.0005

答案

参考答案:D

单项选择题
单项选择题