How to solve the metering problem of plug-in instrument

I contacted the power supply department, and the other party came to check and told me that the meter was qualified. However, consumers do not recognize it and want to find a legal quality inspection agency to test it. The staff of 12365 contacted the relevant quality inspection station and learned that the meter must pass the first inspection before installation, and it can only be installed in the user's home after passing the first inspection. After contacting Beijing Power Supply Customer Service Center, the technicians introduced the installation channels of plug-in meters. The electricity meter card was written by State Grid Power Company and installed directly by the power supply bureau. This kind of electric meter is generally installed to users after compulsory verification by the power supply bureau. If you have any questions, you can call 95598 Beijing Power Supply Customer Service Hotline directly to find out the situation. They will record the relevant problems and send someone to the door to calibrate the test meter. If the electricity meter card says it is a property community, it is usually installed by the property community itself. No matter who installed the meter, it must be tested for the first time before installation and affixed with a test certificate. Consumers find the meter accurate and can contact the property to solve the problem. When both parties can't confirm whether the meter is accurate, both the user and the property can apply to the statutory quality inspection agency to test the meter and handle the measurement dispute according to the test conclusion.