OIML recommended the above vide R-47 Edition 1979(E), for calibration and testing the accuracy of high capacity weighing scales and truck weigh bridges. Cast Iron Rectangular Standard Weights from 100 kg, 200 kg, 500 kg, 1000 kg, 2000 kg, and 5000 kg. These can be stacked conventionally and re-verified or re-adjusted periodically. The control mark as required by law is placed by the seal after adjustment of the weight at the adjusting cavity. All the weights have the handle on the top for easy lifting.
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