DB 22/T 1930 - 2013 Focused Metal Rockwell Hardness Tester Sounding Device Tester. This standard defines the relevant terms and definitions of the detector, and clarifies its structural composition and working principle. It specifies the technical requirements in detail, covering key aspects such as measurement range, indication error, etc. The calibration conditions, calibration items and methods are described, such as the use of standard Rockwell hardness blocks. The treatment and expression of the calibration results are also described. It provides precise guidelines for the calibration of the metal Rockwell hardness tester sounding device tester, ensuring the reliability and accuracy of its measurement performance, and contributes to the development of relevant metal hardness testing field specifications.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | 2013-12-04 00:00:00 | Implementation Date | 2013-12-31 00:00:00 |