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各级标准砝码质量允差表 ,张家港电子秤15895699846

【各级标准砝码质量允差表 / STANDARD WEIGHTS TOLERANCE】
准确度级别质量允差(+mgE1E2F1
二等
F2
三等
M1
四等
M2
五等
标称质量值
1000kg     150000
500kg     75000
250kg     25000
50kg257525075025007500
20kg103010030010003000
10kg515501505001500
5kg2.57.52575250750
2kg1.03.01030100300
1kg0.51.551550150
500g0.250.752.57.52575
200g0.100.301.03.01030
100g0.050.150.51.5515
50g0.0300.100.301.0310
20g0.0250.080.250.82.58
10g0.0200.060.200.62.06
5g0.0150.050.150.51.55
2g0.0120.040.120.41.24
1g0.0100.030.100.31.03
500mg0.0080.0250.080.250.82.5
200mg0.0060.0200.060.200.62.0
100mg0.0050.0150.050.150.51.5
50mg0.0040.0120.040.120.41.2
20mg0.0030.0100.030.100.31.0
10mg0.0020.0060.020.060.20.6
5mg0.0020.0060.020.060.2 
2mg0.0020.0060.020.060.2 
1mg0.0020.0060.020.060.2