GB/T 28879-2012 Nomenclature of model for electrotechnical instruments
GB/T 28879-2012 Nomenclature of model for electrotechnical instruments
Basic Information
Scope
This standard specifies the method of formulating models for electrical instrumentation products (hereinafter referred to as "products"), and provides relevant examples.
This standard applies to the model formulation of the following products in GB/T 4754—2002 "Manufacture of Electrical Instrumentation":
——Electric energy meters;
——Automatic meter reading systems (excluding meters);
——Power load control systems;
——Electromagnetic parameter measurement instruments;
——Electromagnetic parameter analysis and recording devices;
——Electrical safety detection and analysis devices for distribution systems;
——Power supply devices;
——Standard and calibration equipment;
——Expansion limit devices;
——Power automation instruments and systems;
——Non-electrical electrical measurement instruments and devices;
——Other electrical instrumentation products.