〖黄金〗〖分析〗〖部颁标准〗〖误差〗 表3-17 单位:克/吨 ┌───────┬────┬────┐ │品位 │内验许差│外检许差│ ├───────┼────┼────┤ │<1.00 │0.21 │0.30 │ │1.01~2.00 │0.30 │0.40 │ │2.01~3.00 │0.40 │0.50 │ │3.01~5.00 │0.50 │0.60 │ │5.01~7.00 │0.60 │0.75 │ │7.01~10.00 │0.80 │1.00 │ │10.01~15.00 │1.20 │1.40 │ │15.01~20.00 │1.60 │1.80 │ │20.01~30.00 │2.00 │2.00 │ │30.01~40.00 │2.40 │2.40 │ │40.01~60.00 │2.70 │2.70 │ │60.01~80.00 │3.00 │3.00 │ │80.01~100.00 │3.50 │3.50 │ │100.01~150.00│4.00 │4.00 │ │150.01~250.00│5.00 │5.00 │ │250.01~350.00│6.00 │6.00 │ │350.01~450.00│7.00 │7.00 │ │450.01~550.00│8.00 │8.00 │ │550.01~650.00│9.00 │9.00 │ │>650.00 │10.00 │10.00 │ └───────┴────┴────┘