mass standards

Mass standards are carefully calibrated objects used to ensure accurate measurements of weight. They act as official benchmarks, typically made from highly stable materials like platinum or brass, with precisely known weights. These standards are used by laboratories and calibration labs to verify and adjust scales and balances, ensuring measurements are consistent and reliable across different locations and times. Think of them as the “reference points” for weight, helping maintain trust and accuracy in weighing processes in industries, scientific research, and trade.