KERN
for test weights, class M1 / M2 / M3, 1 mg
for test weights, class M1 / M2 / M3, 2 mg
for test weights, class M1 / M2 / M3, 5 mg
for test weights, class M1 / M2 / M3, 10 mg
for test weights, class M1 / M2 / M3, 20 mg
for test weights, class M1 / M2 / M3, 50 mg
for test weights, class M1 / M2 / M3, 100 mg
for test weights, class M1 / M2 / M3, 200 mg
for test weights, class M1 / M2 / M3, 500 mg