Table Maximum Permitted Tolerances of Test Weights

The maximum permitted tolerances for test weights are listed in the table below.

	Maximum permitted tolerances (±mg) in OIML class
Nom. weight	Class F1	Class M1
1000 kg	± 5 000 mg	± 50 000 mg
500 kg	± 2 500 mg	± 25 000 mg
200 kg	± 1 000 mg	± 10 000 mg
100 kg	± 500 mg	± 5 000 mg
50 kg	± 250 mg	± 2 500 mg
20 kg	± 100 mg	± 1 000 mg
10 kg	± 50 mg	± 500 mg
5 kg	± 25 mg	± 250 mg
2 kg	± 10 mg	± 100 mg
1 kg	± 5 mg	± 50 mg
500 g	± 2.5 mg	± 25 mg
200 g	± 1.0 mg	± 10 mg
100 g	± 0.50 mg	± 5 mg
50 g	± 0.30 mg	± 3.0 mg
20 g	± 0.25 mg	± 2.5 mg
10 g	± 0.20 mg	± 2.0 mg
5 g	± 0.16 mg	± 1.6 mg
2 g	± 0.12 mg	± 1.2 mg
1 g	± 0.10 mg	± 1.0 mg
500 mg	± 0.08 mg	± 0.8 mg
200 mg	± 0.06 mg	± 0.6 mg
100 mg	± 0.05 mg	± 0.5 mg
50 mg	± 0.04 mg	± 0.4 mg
20 mg	± 0.03 mg	± 0.3 mg
10 mg	± 0.025 mg	± 0.25 mg
5 mg	± 0.020 mg	± 0.20 mg
2 mg	± 0.020 mg	± 0.20 mg
1 mg	± 0.020 mg	± 0.20 mg