Abstract:This article introduces a high precision and low impact acceleration standard device based on ISO international standard. The high precision calibration of the acceleration sensor with half sinusoidal waveform is realized in the range of the peak acceleration (20~10000) m/s2 and pulse width (0.5~10) ms. This paper introduces the structure and working principle of standard device. It can realize the uncertainty of 0.5% (k=2) impact acceleration measurement through comparison with the national benchmarks for impact acceleration in the National Institute of Metrology (NIM). The device improves the accuracy of the standard device of impact acceleration. It meets the need of high precision calibration of impact accelerometers in aerospace, transportation and automobile industry.