GB/T 20485.33-2018 Active
GB/T 20485.33-2018 Methods for the calibration of vibration and shock transducers—Part 33:Testing of magnetic field sensitivity
Abstract
This part of GB/T 20485 specifies the test methods for magnetic sensitivity of vibration and shock sensors, the test steps, and the technical requirements for the instruments used in the test. This part is applicable to various types of vibration and shock sensors.
The test magnetic field applicable to this part is a sinusoidal alternating magnetic field with a frequency of 50 Hz (or 60 Hz) and a magnetic induction intensity greater than 10-3T (effective value). The typical magnetic induction intensity of the test magnetic field is 10-2T (effective value) with a frequency of 50 Hz (or 60 Hz).
This part is mainly used for magnetic sensitivity testing under laboratory conditions.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20485.33-2018 |
| CCS | Metallic material testing machine |
| ICS | Vibration, impact, and vibration measurement |
| Implement Date | 2018-10-01 |