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25公斤M1级砝码的质量允差

  雁过无声 · 2009-09-07 11:47 · 128503 次点击

25公斤M1级砝码的质量允差是多少？请教各位老师。没找到规程，惭愧。

 力学计量, 25公斤, m1, 砝码, 质量, 允差

17 条回复

63品 2009-11-09 11:39: 规程里有规定。把20kg的允差1000mg与5kg的允差250mg合在一起。既是，1250mg。
另外，砝码应叫做M1等级而非M1级

dw12365 2009-09-20 19:11: 谢谢，学习了

雁过无声 2009-09-09 12:11: 多谢建平师兄！辛苦辛苦~~

xuzhenqing 2009-09-09 00:07: 25公斤砝码已经不生产了

kensonlei 2009-09-08 14:05: 2楼的你能把M2砝码的一起发出来么? 谢谢!

张建平 2009-09-07 12:51: 等级
重量E1 ± mgE2 ± mgF1 ± mgF2 ± mgM1 ± mgM2 ± mgM3 ± mg
1mg0.0020.0060.0200.060.2--
2mg0.0020.0060.0200.060.2--
5mg0.0020.0060.0200.060.2--
10mg0.0020.0080.0250.080.25--
20mg0.0030.0100.030.100.3--
50mg0.0040.0120.040.120.4--
100mg0.0050.0150.050.150.51.5-
200mg0.0060.0200.060.200.62.0-
500mg0.0080.0250.080.250.82.5-
1g0.0100.0300.100.31.0310
2g0.0120.0400.120.41.2412
5g0.0150.0500.150.51.5515
10g0.0200.0600.200.62.0620
20g0.0250.0800.250.82.5825
50g0.0300.100.301.03.01030
100g0.050.150.51.551550
200g0.100.301.03.01030100
500g0.250.752.57.52575250
1kg0.501.551550150500
2kg1.03.010301003001000
5kg2.57.525752507502500
10kg5155015050015005000
20kg10301003001000300010000
50kg25752507502500750025000
好多生产厂没25公斤砝码

张建平 2009-09-07 12:45: M1级25Kg质量允差±1.2×10 3mg

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