ICNEA 4012—Electrical instrument manufacturing

Where 4012 sits

1. C Manufacturing industry
2. 40 Instrumentation manufacturing industry
3. 401 General instrument manufacturing
4. 4012 Electrical instrument manufacturing

What 4012 includes

• Including the manufacturing activities of the following electrical instruments and meters：
• Power load control system
• Electromagnetic parameter measuring instruments and meters
• Installed instruments: installed analog instruments, installed digital instruments
• Portable analog instruments: multimeter, clamp meter, megaohm meter, other portable analog instruments
• Digital instruments-5(1/2) digits and below: digital multimeters, digital clamp meters, other digital instruments
• Digital instruments- 5 (1/2) digits or more: digital multimeter, digital frequency meter, digital phase meter, other digital instruments
• Precision instruments, magnetic measuring instruments
• Other electromagnetic parameter measuring instruments and meters
• Electromagnetic parameter analysis and recording device
• Oscilloscopes (for electricians): analog oscilloscopes, digital oscilloscopes, handheld oscilloscopes, hybrid oscilloscopes, virtual oscilloscopes, oscilloscope calibrators, and other oscilloscopes
• Spectrum analyzer (for electricians): microwave spectrum analyzer, other spectrum analyzer
• Logic analyzer (for electricians), recording instrument
• Accessories for electromagnetic parameter analysis and recording device
• Electrical safety testing and analysis devices for power distribution systems: power quality analyzer, comprehensive measuring device for power parameters, electrical safety testing device for power distribution system, and electrical safety testing and analysis device for other power distribution systems
• Power supply device
• Measuring power supply: signal generator (power measuring instrument), standard signal generator, standard power supply, other measuring power supply
• Ordinary power supply device
• Standard and calibration equipment
• Standard instruments, AC and DC instruments
• Calibration device: energy meter calibration device, other calibration device
• Expansion limit device
• Power automation instruments and systems: power transmitters, transmission instruments and screens, power transmission and transformation automation systems, distribution automation systems, other power automation instruments and systems
• Automatic test system and virtual instrument
• Non-power electrical measuring instruments and devices
• Electrical instrumentation parts: metering chip, metering module, meter, instrument shell, transformer for instrument (built-in), power supply for instrument (built-in), other electrical instrumentation parts
• Other electrical instruments and instruments
• The following product manufacturing activities are included in this category
• AC power dynamometer
• Refers to the manufacture of instrumentation and system devices used for the measurement, measurement, acquisition, monitoring, analysis, processing, inspection and control of electromagnetic quantities such as voltage, current, resistance, and power.

What 4012 excludes

• The manufacture of measuring instruments used in the production and supply of electricity is included in 4016 (the manufacture of instrumentation for supply)
• The manufacture of special instruments and meters for electronic and communication equipment is included in 4028 (manufacturing of electronic measuring instruments)

4012 in other systems