GB/T 12720-1991
Measurement of power-frequency electric fields (English Version)
- Standard No.
- GB/T 12720-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 12720-1991
- Scope
- This standard specifies the terminology used in the measurement of power frequency electric field, the basic working principle of the measuring instrument, the method of calibration and calibration inspection, the procedure of electric field strength measurement, and the identification of important measurement error sources and the allowable uncertainty. This standard is applicable to the measurement of the electric field intensity of the power frequency quasi-uniform electric field in gas (space or ground) by existing and (or) general-purpose field strength meters on the market, and is also applicable to other instruments calibrated according to the procedures described in this standard. field strength meter.
GB/T 12720-1991 history
- 1991 GB/T 12720-1991 Measurement of power-frequency electric fields
