ICNEA 3990—Other electronic equipment manufacturing

Where 3990 sits

1. C Manufacturing industry
2. 39 Computer, communications and other electronic equipment manufacturing industry
3. 399 Other electronic equipment manufacturing
4. 3990 Other electronic equipment manufacturing

What 3990 includes

• Including the following other electronic equipment manufacturing activities：
• Muffler (noise control equipment): resistive muffler, resistance muffler, impedance composite muffler, micro-perforated plate muffler, high-pressure gas discharge muffler, active (active) muffler, special muffler, anechoic device accessories, other muffler
• Noise and vibration control materials and components: thin plate resonance sound-absorbing structure, perforated plate resonance sound-absorbing structure, spatial sound-absorbing body, decorative sound-absorbing body, sound insulation cover, sound barrier, vibration isolator, vibration isolation element, other noise and vibration control materials and components
• Electronic equipment such as electronic express translation, electronic notebooks, electronic dictionaries, etc
• Electron (gas) accelerators: electron cyclotron, electron linear accelerator, electron beam accelerator, high pressure accelerator, neutron generator, ion beam accelerator, other electron (gas) accelerators
• Proximity card and signature
• Electronic whiteboard
• Fashion products such as solar thin-film power generation and positioning
• Financial electronic application equipment
• Others do not include electronic equipment
• The following product manufacturing activities are included in this category
• Intelligent medical system
• RFID reader/tag (high frequency, ultra-high frequency, active)
• Internet of Things identification analysis equipment
• Noise and vibration control equipment
• Indoor low-frequency noise control equipment
• Solid sound pollution control equipment
• Integrated control of solid sound pollution, vibration isolation and damping devices for large-load equipment
• Refers to the manufacture of electronic (gas) physical equipment and other unspecified electronic equipment.

3990 in other systems