DL/T 259-2012
Calibration regulation for SF6 gas density monitor (English Version)
- Standard No.
- DL/T 259-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Electricity
- Status
- 2023-11
- Replace By
- DL/T 259-2023
- Latest
- DL/T 259-2023
- Scope
- This standard specifies the general technical requirements, measurement performance requirements, calibration items and calibration methods of spring tube type SF gas density relays (hereinafter referred to as density relays). This standard applies to on-site calibration and laboratory calibration of spring tube type SF gas density relays that are newly manufactured, in use and after repair. Other types of SF gas density relays can be calibrated with reference to this standard.
DL/T 259-2012 Referenced Document
- DL/T 393 Condition-based maintenance test procedures for power transmission and transformation equipment*， 2021-12-22 Update
- GB/T 11287 Electrical relays-Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment-Section one: Vibration tests (sinusoidal)
- GB/T 22065-2008 Pressure type SF
gas density monitor - GB/T 2423.10 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)*， 2019-06-04 Update
DL/T 259-2012 history
- 2023 DL/T 259-2023 Sulfur hexafluoride gas density relay calibration procedures
- 2012 DL/T 259-2012 Calibration regulation for SF6 gas density monitor
