這是姚弘編著《砝碼》宣貫書要求參考一下:
首次檢定及后續(xù)檢定的最大允許誤差:
除了附錄G中的特例和1.3.9的專用砝碼以外,其他各準(zhǔn)確度等級的砝碼,首次檢定、后續(xù)檢定折算質(zhì)量的最大允許誤差不應(yīng)大于表5-1中的要求。
砝碼最大允許誤差的絕對值 (|MPE|,以mg為單位)
標(biāo)稱值 | E1 | E2 | F1 | F2 | M1 | M12 | M2 | M23 | M3 |
5000kg |
|
| 25000 | 80000 | 250000 | 500000 | 800000 | 1600000 | 2500000 |
2000kg |
|
| 10000 | 30000 | 100000 | 200000 | 300000 | 600000 | 1000000 |
1000kg |
| 1600 | 5000 | 16000 | 50000 | 100000 | 160000 | 300000 | 500000 |
500kg |
| 800 | 2500 | 8000 | 25000 | 50000 | 80000 | 160000 | 250000 |
200kg |
| 300 | 1000 | 3000 | 10000 | 20000 | 30000 | 60000 | 100000 |
100kg |
| 160 | 500 | 1600 | 5000 | 10000 | 16000 | 30000 | 50000 |
50kg | 25 | 80 | 250 | 800 | 2500 | 5000 | 8000 | 16000 | 25000 |
20kg | 10 | 30 | 100 | 300 | 1000 |
| 3000 |
| 10000 |
10kg | 5.0 | 16 | 50 | 160 | 500 |
| 1600 |
| 5000 |
5kg | 2.5 | 8.0 | 25 | 80 | 250 |
| 800 |
| 2500 |
2kg | 1.0 | 3.0 | 10 | 30 | 100 |
| 300 |
| 1000 |
1kg | 0.5 | 1.6 | 5.0 | 16 | 50 |
| 160 |
| 500 |
500g | 0.25 | 0.8 | 2.5 | 8.0 | 25 |
| 80 |
| 250 |
200g | 0.10 | 0.3 | 1.0 | 3.0 | 10 |
| 30 |
| 100 |
100g | 0.05 | 0.16 | 0.5 | 1.6 | 5.0 |
| 16 |
| 50 |
50g | 0.03 | 0.10 | 0.3 | 1.0 | 3.0 |
| 10 |
| 30 |
20g | 0.025 | 0.08 | 0.25 | 0.8 | 2.5 |
| 8.0 |
| 25 |
10g | 0.020 | 0.06 | 0.20 | 0.6 | 2.0 |
| 6.0 |
| 20 |
5g | 0.016 | 0.05 | 0.16 | 0.5 | 1.6 |
| 5.0 |
| 16 |
2g | 0.012 | 0.04 | 0.12 | 0.4 | 1.2 |
| 4.0 |
| 12 |
1g | 0.010 | 0.03 | 0.10 | 0.3 | 1.0 |
| 3.0 |
| 10 |
500mg | 0.008 | 0.025 | 0.08 | 0.25 | 0.8 |
| 2.5 |
|
|
200mg | 0.006 | 0.020 | 0.06 | 0.20 | 0.6 |
| 2.0 |
|
|
100mg | 0.005 | 0.016 | 0.05 | 0.16 | 0.5 |
| 1.6 |
|
|
50mg | 0.004 | 0.012 | 0.04 | 0.12 | 0.4 |
|
|
|
|
20mg | 0.003 | 0.010 | 0.03 | 0.10 | 0.3 |
|
|
|
|
10mg | 0.003 | 0.008 | 0.025 | 0.08 | 0.25 |
|
|
|
|
5mg | 0.003 | 0.006 | 0.020 | 0.06 | 0.20 |
|
|
|
|
2mg | 0.003 | 0.006 | 0.020 | 0.06 | 0.20 |
|
|
|
|
1mg | 0.003 | 0.006 | 0.020 | 0.06 | 0.20 |
|
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