SY/T 6639-2005
The calibration method of geophone tester (English Version)
- Standard No.
- SY/T 6639-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Petroleum
- Status
- 2012-03
- Replace By
- SY/T 6639-2012
- Latest
- SY/T 6639-2012
- Scope
- This standard specifies the calibration method of geophone testers (hereinafter referred to as testers) used to test moving coil geophones. This standard applies to the calibration of testers that are newly manufactured, in use and after repair.
SY/T 6639-2005 history
- 2012 SY/T 6639-2012 Calibration method for geophone tester
- 2005 SY/T 6639-2005 The calibration method of geophone tester
