JJF 1245.4-2010
Program of Pattern Evaluation of Electricity Meters-Particular Requirements- Electromechanical Meters for Reactive Energy (classes 2 and 3) (English Version)
- Standard No.
- JJF 1245.4-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2020-03
- Replace By
- JJF 1245.4-2019
- Latest
- JJF 1245.4-2019
- Scope
- This syllabus is applicable to the type evaluation of single-phase and three-phase electrical reactive energy meters (hereinafter referred to as meters) with a frequency of 50 Hz or 60 Hz. This syllabus does not apply to the data interfaces of electromechanical reactive power meters, portable meters and meter counters with terminal voltages exceeding 600 V (line-to-line voltage for polyphase meters). For rack-mounted instruments, this section does not cover their mechanical properties.
JJF 1245.4-2010 history
- 2019 JJF 1245.4-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters—Special Requirements and Safety Requirements
- 2010 JJF 1245.4-2010 Program of Pattern Evaluation of Electricity Meters-Particular Requirements- Electromechanical Meters for Reactive Energy (classes 2 and 3)
