ICNEA 3891—Electrical signal equipment manufacturing

Where 3891 sits

1. C Manufacturing industry
2. 38 Electrical machinery and equipment manufacturing industry
3. 389 Manufacturing of other electrical machinery and equipment
4. 3891 Electrical signal equipment manufacturing

What 3891 includes

• Including the manufacturing activities of the following other electrical machinery and equipment：
• Anti-theft, fire-prevention alarms and similar devices: motor vehicle anti-theft devices, anti-theft alarms, fire-prevention alarms, electrical gas alarms, flame alarms (flame detectors), other anti-theft, fire-prevention alarms and similar devices
• Some road traffic safety control equipment
• Electrical signal devices for roads and parking lots: traffic lights, audio devices for blind people crossing the street, automatic signal devices for intersections, electrical signal devices for parking lots, and electrical signal devices for other roads
• Other road traffic safety control equipment
• Railway electrical traffic management equipment: signal or safety equipment, signal machines and their pneumatic starting devices
• Mechanical signals (part) and traffic management devices for railways
• Traffic control equipment for inland waterways and ports: electrical signal devices for inland waterways and electrical signal devices for ports
• Electrical signalling device for airport
• Motor vehicle windshield wiper
• Vehicle defroster
• Vehicle defogging device
• Car signals and indicators
• Visual signal equipment for vehicles: parking signal equipment, luminous overtaking signal equipment, electrical visual signal equipment, visual signal equipment for other vehicles
• Bicycle visual signal device, bicycle horn, other audio signal device
• Electrical audio signal devices for vehicles: car horns, buzzers for vehicles, and electrical audio signal devices for other vehicles
• Electrical audio or visual signal device
• Display panels and similar devices: office displays, elevator displays, ships, cabin command devices, station and airport display panels, displays for football fields, stadiums, etc., other display panels and similar devices
• Electrical audio, signals and similar devices: electric buzzers, electric bells, electric door clocks, electrical audio signal devices, flashing signal lights or intermittent signal lights, other electrical audio, signals and similar devices
• Signal generator (electrical device): general signal generator, other signal generator (electrical device)
• Electrical signal device parts: electrical signal device parts, electrical audio or visual signal device parts
• Other electrical signals and devices
• The following product manufacturing activities are included in this category
• Other electric and pneumatic control equipment for railways
• Signal box equipment
• Signal finger arm, signal panel and similar devices
• Automatic fog signal device
• Locomotive, subway network control and signal system
• High-speed railway communication signals, traction power supply, train control, passenger transportation services, disaster prevention systems
• Centralized dispatching signal system
• Train control signal system
• Basic equipment signal system
• Modern tram signal control system
• Signal control systems in other forms of rail transit
• Refers to the manufacture of special signaling devices for means of transportation (such as motor vehicles, ships, railway vehicles, etc.) and various electrical audio or visual alarms, warnings, and indication devices, as well as the manufacture of other electrical audio-visual signaling devices.

What 3891 excludes

• The manufacture of lighting devices for motor vehicles and bicycles is included in 3872 (Manufacturing of lighting fixtures)

3891 in other systems