Workers Compensation Class Code
3685 - Instrument Manufacturing NOC

The description for the NCCI Workers Compensation Class Code 3685 - Instrument Manufacturing NOC is:

Applies to professional or scientific instruments..

The related GL Class Code(s) for NCCI Workers Compensation Class Code 3685 - Instrument Manufacturing NOC is:

The related SIC Code(s) for NCCI Workers Compensation Class Code 3685 - Instrument Manufacturing NOC is:

Description for 3844 X-Ray Apparatus and Tubes and Related Irradiation Apparatus

Establishments primarily engaged in manufacturing radiographic X-ray, fluoroscopic X-ray, and therapeutic X-ray apparatus and tubes for medical, industrial, research, and control applications, or in manufacturing other irradiation equipment, including gamma and beta-ray equipment.

• Beta-ray irradiation equipment
• Fluoroscopes
• Fluoroscopic X-ray apparatus and tubes
• Gamma ray irradiation equipment
• Irradiation equipment
• Lamps, X-ray
• Nuclear irradiation equipment
• Radiographic X-ray apparatus and tubes: medical, industrial, and
• Radium equipment
• Therapeutic X-ray apparatus and tubes: medical, industrial, and

Description for 3826 Laboratory Analytical Instruments

Establishments primarily engaged in manufacturing laboratory instruments and instrumentation systems for chemical or physical analysis of the composition or concentration of samples of solid, fluid, gaseous, or composite material. Establishments primarily engaged in manufacturing instruments for monitoring and analyzing continuous samples from medical patients are classified in Industry 3845, and from industrial process streams are classified in Industry 3823.

• Amino acid analyzers, laboratory type
• Automatic chemical analyzers, laboratory type
• Chromatographic instruments, laboratory type
• Colorimeters, laboratory type
• Coulometric analyzers, laboratory type
• Densitometers, analytical
• Differential thermal analysis instruments
• Electrolytic conductivity instruments, laboratory type
• Electron paramagnetic spin type apparatus
• Electrophoresis instruments
• Elemental analyzers (CHNOS)
• Flame photometers
• Gas analyzers, laboratory type
• Gas chromatographic instruments, laboratory type
• Infrared type analytical instruments, laboratory type
• Liquid chromatographic instruments, laboratory type
• Magnetic resonance imaging type apparatus, except diagnostic
• Mass spectrometers
• Mass spectroscopy instrumentation
• Microprobes: electron, ion, laser, X-ray
• Microscopes, electron and proton
• Moisture analyzers, laboratory type
• Monochrometers, laboratory type
• Nephelometers, except meteorological
• Neutron activation analysis instruments
• Osmometers
• Particle size analyzers
• Photometers, except photographic exposure meters
• Polariscopes
• Polarizers
• Polarographic equipment
• Protein analyzers, laboratory type
• Redox (oxidation-reduction potential) instruments
• Refractometers, laboratory
• Specific ion measuring instruments, laboratory type
• Spectrofluorometers
• Spectrographs
• Spectrometers: electron diffraction, mass, nmr, raman, x-ray
• Spectrophotometers: atomic absorption, atomic emission, flame,
• Surface area analyzers
• Thermal analysis instruments, laboratory type
• Thermal conductivity instruments and sensors
• Thermogravimetric analyzers
• Titrimeters
• Turbidometers
• Ultraviolet-type analytical instruments

Description for 3825 Instruments for Measuring and Testing of Electricity and Electrical Signals

Establishments primarily engaged in manufacturing instruments for measuring the characteristics of electricity and electrical signals, such as voltmeters, ammeters, wattmeters, watt-hour meters, demand meters, and equipment for testing the electrical characteristics of electrical, radio, and communication circuits and of internal combustion engines. Establishments primarily engaged in the manufacturing of electronic checkout, monitoring, evaluating, and other electronic support equipment for electronic navigational, radar, and sonar systems are classified in Industry 3812, and those manufacturing similar equipment for communications systems classified in Industry Group 366.

• Alternator and generator testers
• Ammeters
• Ampere-hour meters
• Analog-to-digital converters, electronic instrumentation type
• Analyzers for testing electrical characteristics
• Audiometers, except medical
• Automotive ammeters and voltmeters
• Battery testers, electrical
• Bleed control cabinets (engine testers)
• Bridges, electrical: e.g., Kelvin, Wheatstone, vacuum tube, and
• Current measuring equipment
• Decade boxes: capacitance, inductance, and resistance
• Demand meters, electric
• Digital panel meters, electricity measuring
• Digital test equipment, electronic and electrical circuits and equipment
• Digital-to-analog converters, electronic instrumentation, type
• Diode and transistor testers
• Distortion meters and analyzers
• Elapsed time meters, electronic
• Electron tube test equipment
• Electronic test equipment for testing electrical characteristics
• Energy measuring equipment, electrical
• Field strength and intensity measuring equipment, electrical
• Frequency meters: electrical, mechanical, and electronic
• Frequency synthesizers
• Function generators
• Galvanometers, except geophysical
• Ignition testing instruments
• Impedance measuring equipment
• Indicating instruments, electric
• Instrument relays, all types
• Instrument shunts
• Instruments for measuring electrical quantities
• Instruments, electric: for testing electrical characteristics
• Integrated-circuit testers
• Integrating electricity meters
• Internal combustion engine analyzers, to test electrical characteristics
• Laboratory standards, electric: resistance, inductance, and capacitance
• Logic circuit testers
• Measuring equipment for electronic and electrical circuits and
• Measuring instruments and meters, electric
• Meters, electric: pocket, portable, panelboard, and graphic recording
• Meters, power factor and phase angle
• Microwave test equipment
• Multimeters
• Network analyzers
• Ohmmeters
• Oscillators, audio frequency and radio frequency (instrument types)
• Oscillographs and oscilloscopes
• Potentiometric instruments, except industrial process type
• Power measuring equipment, electrical
• Pulse (signal) generators
• Radar testing instruments, electric
• Radio apparatus analyzers for testing electrical characteristics
• Radio set analyzers, electrical
• Radio tube checkers, electrical
• Radio frequency measuring equipment
• Recorders, oscillographic
• Reflectometers, sliding shorts
• Resistance measuring equipment
• Semiconductor test equipment
• Signal generators and averages
• Spark plug testing instruments, electric
• Spectrum analyzers
• Standard cells
• Standards and calibration equipment for electrical measuring, except
• Standing wave ratio measuring equipment
• Stroboscopes
• Sweep generators
• Sweep oscillators
• Synchroscopes
• Tachometer generators
• Test equipment for electronic and electrical circuits and equipment
• Test sets, ignition harness
• Time code generators
• Transformers, instrument: portable
• Tube testers
• Volt-ohm milliammeters
• Voltmeters
• Watt-hour and demand meters, combined
• Watt-hour and time switch meters, combined
• Watt-hour meters, electric
• Wattmeters
• Waveform measuring and/or analyzing equipment

Description for 3829 Measuring and Controlling Devices, Not Elsewhere Classified

Establishments primarily engaged in manufacturing measuring and controlling devices, not elsewhere classified, including meteorological instruments. Important products of this industry are physical properties testing equipment, nuclear radiation detection and monitoring instrumentation, aircraft engine instruments (except flight), and liquid-in-glass and bimetal thermometers. Also included in this industry are establishments primarily engaged in manufacturing surveying and drafting instruments, such as alidades, transits, sextants, theodolites, slide rules, and T- squares.

• Accelerometers, except aerospace type
• Actinometers, meteorological
• Alidades, surveying
• Anamometers
• Barographs
• Barometers, mercury and aneroid types
• Cable testing machines
• Ceilometers
• Chronometers, electronic
• Clinical thermometers, including digital
• Compasses, magnetic: portable type
• Count rate meters, nuclear radiation
• Drafting instruments and machines
• Dynamometer instruments
• Electrogamma ray loggers
• Evaporation meters
• Fare registers: e.g., for streetcars and buses
• Fatigue testing machines, industrial: mechanical
• Fuel densitometers, aircraft engine
• Fuel mixture indicators, aircraft engine
• Fuel system instruments, aircraft
• Fuel totalizers, aircraft engine
• Gauges except electric, motor vehicle: oil pressure and water
• Gauging instruments, thickness: ultrasonic
• Geiger counters
• Hardness testing equipment
• Humidity instruments, except industrial process and air-conditioning
• Hydrometers, except industrial process type
• Hygrometers, except industrial process type
• Hygrothermographs
• Instrumentation for reactor controls, auxiliary
• Ion chambers
• Kinematic test and measuring equipment
• Level gauges, radiation type
• Levels and tapes, surveying
• Magnetometers
• Map plotting instruments
• Meteorogic tracking systems
• Meteorological instruments
• Nephoscopes
• Nuclear instrument modules
• Nuclear radiation detection and monitoring instruments
• Personnel dosimetry devices
• Photogrammetrical instruments
• Photopitometers
• Physical properties testing and inspection equipment
• Pitometers
• Pressure and vacuum indicators, aircraft engine
• Pulse analyzers, nuclear monitoring
• Pyrheliometers
• Radiation measuring and detecting (radiac) equipment
• Rain gauges
• Restitution apparatus, photogrammetrical
• Sample changers, nuclear radiation
• Scalers, nuclear radiation
• Scintillation detectors
• Seismographs
• Seismometers
• Seismoscopes
• Sextants, surveying
• Solarimeters
• Spectrometers, liquid scintillation and nuclear
• Stereotopographs
• Stress, strain, and flaw detecting and measuring equipment
• Surveying instruments
• Synchronizers, aircraft engine
• Testers for checking hydraulic controls on aircraft
• Testing equipment: abrasion, shearing strength, tensile strength, and
• Theodolites, surveying
• Thermocouples, except industrial process, aircraft type, and glass
• Thermohydrometers
• Thermometers, liquid-in-glass and bimetal types
• Thrust power indicators, aircraft engine
• Toll booths, automatic
• Transducers, pressure
• Transits, surveying
• Turnstiles, equipped with counting mechanisms
• Ultrasonic testing equipment
• Vibration meters, analyzers, and calibrators
• Viscosimeters, except industrial process type
• Weather tracking equipment
• Whole body counters, nuclear
• Wind direction indicators

Description for 3845 Electromedical and Electrotherapeutic Apparatus

Establishments primarily engaged in manufacturing electromedical and electrotherapeutic apparatus. Establishments primarily engaged in manufacturing electrotherapeutic lamp units for ultraviolet and infrared radiation are classified in Industry 3641.

• Arc lamp units, electrotherapeutic: except infrared and ultraviolet
• Audiological equipment, electromedical
• Automated blood and body fluid analyzers, except laboratory
• Cardiographs
• Colonscopes, electromedical
• Computerized axial tomography (CT/CAT scanner) apparatus
• Cystoscopes, electromedical
• Defibrilators
• Dialyzers, electromedical
• Diathermy apparatus, electromedical
• Electrocardiographs
• Electroencephalographs
• Electromedical apparatus
• Electromyographs
• Endoscopic equipment, electromedical: e.g., bronchoscopes,
• Gastroscopes, electromedical
• Laser systems and equipment, medical
• Lithotripters
• Magnetic resonance imaging device (diagnostic), nuclear
• Otoscopes, electromedical
• Pacemakers
• Patient monitoring equipment: intensive care/coronary care unit
• Phonocardiographs
• Position emission tomography (PET scanner)
• Respiratory analysis equipment, electromedical
• Retinoscopes, electromedical
• Surgical support systems: heart-lung machines, except iron lungs and
• Transcutaneous electrical nerve stimulators (TENS)
• Ultrasonic medical equipment, except cleaning
• Ultrasonic scanning devices, medical

Description for 3841 Surgical and Medical Instruments and Apparatus

Establishments primarily engaged in manufacturing medical, surgical, ophthalmic, and veterinary instruments and apparatus. Establishments primarily engaged in manufacturing surgical and orthopedic appliances are classified in Industry 3842; those manufacturing electrotherapeutic and electromedical apparatus are classified in Industry 3845; and those manufacturing X-ray apparatus are classified in Industry 3844.

• Anestheaia apparatus
• Biopsy instruments and equipment
• Blood pressure apparatus
• Blood transfusion equipment
• Bone drills
• Bone plates and screws
• Bone rongeurs
• Bronchoscopes, except electromedical
• Cannulae
• Catheters
• Clamps, surgical
• Corneal microscopes
• Cystoscopes, except electromedical
• Diagnostic apparatus, physicians'
• Eye examining instruments and apparatus
• Fixation appliances, internal
• Forceps, surgical
• Gastroscopes, except electromedical
• Hemodialysis apparatus
• Holders, surgical needle
• Hypodermic needles and syringes
• Inhalation therapy equipment
• Inhalators, surgical and medical
• Instruments and apparatus, except electromedical: medical, surgical
• Instruments, microsurgical: except electromedical
• Knives, surgical
• Metabolism apparatus
• Muscle exercise apparatus, ophthalmic
• Needle holders, surgical
• Needles, suture
• Operating tables
• Ophthalmic instruments and apparatus
• Ophthalmometers and ophthalmoscopes
• Optometers
• Otoscopes, except electromedical
• Oxygen tents
• Pelvimeters
• Physiotherapy equipment, electrical
• Probes, surgical
• Retinoscopes, except electromedical
• Retractors
• Rifles for propelling hypodermics into animals
• Saws, surgical
• Skin grafting equipment
• Slit lamps (ophthalmic goods)
• Speculums
• Sphygmomanometers
• Stethoscopes and stethographs
• Suction therapy apparatus
• Surgical instruments and apparatus, except electromedical
• Surgical knife blades and handles
• Surgical stapling devices
• Tonometers, medical
• Trocars
• Ultrasonic medical cleaning equipment
• Veterinarians' instruments and apparatus

The related NAICS Code(s) for NCCI Workers Compensation Class Code 3685 - Instrument Manufacturing NOC is:

334517 - Irradiation Apparatus Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing irradiation apparatus and tubes for applications, such as medical diagnostic, medical therapeutic, industrial, research and scientific evaluation. Irradiation can take the form of beta-rays, gamma-rays, X-rays, or other ionizing radiation.

• Beta-ray irradiation equipment manufacturing
• Computerized axial tomography (CT/CAT) scanners manufacturing
• CT/CAT (computerized axial tomography) scanners manufacturing
• Fluoroscopes manufacturing
• Fluoroscopic X-ray apparatus and tubes manufacturing
• Gamma ray irradiation equipment manufacturing
• Generators, X-ray, manufacturing
• Irradiation apparatus and tubes (e.g., industrial, medical diagnostic, medical therapeutic, research, scientific), manufacturing
• Irradiation equipment manufacturing
• Lamps, X-ray, manufacturing
• Medical radiation therapy equipment manufacturing
• Nuclear irradiation equipment manufacturing
• Radium equipment manufacturing
• Therapeutic X-ray apparatus and tubes (e.g., medical, industrial, research) manufacturing
• Tubes, X-ray, manufacturing
• X-ray apparatus and tubes (e.g., control, industrial, medical, research) manufacturing
• X-ray generators manufacturing
• X-ray irradiation equipment manufacturing
• X-ray tubes manufacturing

334516 - Analytical Laboratory Instrument Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing instruments and instrumentation systems for laboratory analysis of the chemical or physical composition or concentration of samples of solid, fluid, gaseous, or composite material.

• Acidity (i.e., pH) measuring equipment, laboratory analysis-type, manufacturing
• Amino acid analyzers, laboratory-type, manufacturing
• Automatic chemical analyzers, laboratory-type, manufacturing
• Blood bank process equipment manufacturing
• Chromatographic instruments, laboratory-type, manufacturing
• Chronoscopes manufacturing
• Colorimeters, laboratory-type, manufacturing
• Coulometric analyzers, laboratory-type, manufacturing
• Densitometers, laboratory analytical, manufacturing
• Differential thermal analysis instruments, laboratory-type, manufacturing
• Electrolytic conductivity instruments, laboratory-type, manufacturing
• Electron microprobes, laboratory-type, manufacturing
• Electron microscopes manufacturing
• Electron paramagnetic spin-type apparatus manufacturing
• Electrophoresis instruments manufacturing
• Elemental analyzers manufacturing
• Flame photometers manufacturing
• Gas analyzers, laboratory-type, manufacturing
• Gas chromatographic instruments, laboratory-type, manufacturing
• Hematology instruments manufacturing
• Immunology instruments, laboratory, manufacturing
• Infrared analytical instruments, laboratory-type, manufacturing
• Laboratory analytical instruments (except optical) manufacturing
• Liquid chromatographic instruments, laboratory-type, manufacturing
• Magnetic resonance imaging (MRI) type apparatus (except medical diagnostic) manufacturing
• Mass spectrometers manufacturing
• Mass spectroscopy instrumentation manufacturing
• Microbiology instruments manufacturing
• Microprobes (e.g., electron, ion, laser, X-ray) manufacturing
• Microscopes, electron and proton, manufacturing
• Moisture analyzers, laboratory-type, manufacturing
• Monochrometers, laboratory-type, manufacturing
• Nephelometers (except meteorological) manufacturing
• Neutron activation analysis instruments manufacturing
• Osmometers manufacturing
• Particle beam excitation instruments, laboratory-type, manufacturing
• Particle size analyzers manufacturing
• Photometers (except photographic exposure meters) manufacturing
• Photonexcitation analyzers manufacturing
• Polariscopes manufacturing
• Polarizers manufacturing
• Polarographic equipment manufacturing
• Protein analyzers, laboratory-type, manufacturing
• Redox (i.e., oxidation-reduction potential) instruments manufacturing
• Refractometers, laboratory-type, manufacturing
• Resonance instruments (i.e., laboratory-type) manufacturing
• Sample analysis instruments (except medical) manufacturing
• Specific ion measuring instruments, laboratory-type, manufacturing
• Spectrofluorometers manufacturing
• Spectrographs manufacturing
• Spectrometers (e.g., electron diffraction, mass, NMR, Raman) manufacturing
• Spectrophotometers (e.g., atomic absorption, atomic emission, flame, fluorescence, infrared, Raman, visible) manufacturing
• Surface area analyzers manufacturing
• Thermal analysis instruments, laboratory-type, manufacturing
• Thermal conductivity instruments and sensors manufacturing
• Thermogravimetric analyzers manufacturing
• Titrimeters manufacturing
• Turbidometers, laboratory-type, manufacturing
• Ultraviolet-type analytical instruments manufacturing

334515 - Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

This U.S. industry comprises establishments primarily engaged in manufacturing instruments for measuring and testing the characteristics of electricity and electrical signals. Examples of products made by these establishments are circuit and continuity testers, voltmeters, ohm meters, wattmeters, multimeters, and semiconductor test equipment.

• Alternator and generator testers manufacturing
• Ampere-hour meters manufacturing
• Analyzers for testing electrical characteristics manufacturing
• Audiofrequency oscillators manufacturing
• Audiometers (except medical) manufacturing
• Automotive electrical engine diagnostic equipment manufacturing
• Battery testers, electrical, manufacturing
• Bridges, electrical (e.g., Kelvin, megohm, vacuum tube, Wheatstone), manufacturing
• Circuit testers manufacturing
• Communications signal testing equipment
• Current measuring equipment manufacturing
• Decade boxes (i.e., capacitance, inductance, resistance) manufacturing
• Demand meters, electric, manufacturing
• Digital panel meters, electricity measuring, manufacturing
• Digital test equipment (e.g., electronic and electrical circuits and equipment testing) manufacturing
• Diode and transistor testers manufacturing
• Distortion meters and analyzers manufacturing
• Elapsed time meters, electronic, manufacturing
• Electrical network analyzers manufacturing
• Electrical power measuring equipment manufacturing
• Electricity and electrical signal measuring instruments manufacturing
• Electricity and electrical signal testing equipment manufacturing
• Electron tube test equipment manufacturing
• Electronic test equipment for testing electrical characteristics manufacturing
• Energy measuring equipment, electrical, manufacturing
• Field strength and intensity measuring equipment, electrical, manufacturing
• Frequency meters (e.g., electrical, electronic, mechanical) manufacturing
• Frequency synthesizers manufacturing
• Function generators manufacturing
• Galvanometers (except geophysical) manufacturing
• Graphic recording meters, electric, manufacturing
• Ignition testing instruments manufacturing
• Impedance measuring equipment manufacturing
• Indicating instruments, electric, manufacturing
• Instrument shunts manufacturing
• Instruments for measuring electrical quantities manufacturing
• Instruments, electric (i.e., testing electrical characteristics), manufacturing
• Integrated-circuit testers manufacturing
• Integrating electricity meters manufacturing
• Internal combustion engine analyzers (i.e., testing electrical characteristics) manufacturing
• Kelvin bridges (i.e., electrical measuring instruments) manufacturing
• Laboratory standards testing instruments (e.g., capacitance, electrical resistance, inductance) manufacturing
• Logic circuit testers manufacturing
• Measuring equipment for electronic and electrical circuits and equipment manufacturing
• Measuring instruments and meters, electric, manufacturing
• Meters, electrical (i.e., graphic recording, panelboard, pocket, portable), manufacturing
• Meters, power factor and phase angle, manufacturing
• Microwave test equipment manufacturing
• Multimeters manufacturing
• Ohmmeters manufacturing
• Oscillators (e.g., instrument type audiofrequency and radiofrequency) manufacturing
• Oscilloscopes manufacturing
• Phase angle meters manufacturing
• Portable test meters manufacturing
• Potentiometric instruments (except industrial process-type) manufacturing
• Power factor meters manufacturing
• Power measuring equipment, electrical, manufacturing
• Pulse (i.e., signal) generators manufacturing
• Radar testing instruments, electric, manufacturing
• Radiofrequency measuring equipment manufacturing
• Radiofrequency oscillators manufacturing
• Recorders, oscillographic, manufacturing
• Relays (except electrical, electronic), instrument, manufacturing
• Resistance measuring equipment manufacturing
• Semiconductor test equipment manufacturing
• Shunts, instrument, manufacturing
• Signal generators and averagers manufacturing
• Spark plug testing instruments, electric, manufacturing
• Spectrum analyzers manufacturing
• Standards and calibration equipment for electrical measuring manufacturing
• Standing wave ratio measuring equipment manufacturing
• Stroboscopes manufacturing
• Sweep generators manufacturing
• Sweep oscillators manufacturing
• Synchroscopes manufacturing
• Tachometer generators manufacturing
• Test equipment for electronic and electrical circuits and equipment manufacturing
• Test sets, ignition harness, manufacturing
• Voltmeters manufacturing
• Watt-hour and demand meters, combined, manufacturing
• Watt-hour and time switch meters, combined, manufacturing
• Watt-hour meters, electric, manufacturing
• Wattmeters manufacturing
• Waveform measuring and/or analyzing equipment manufacturing
• Wheatstone bridges (i.e., electrical measuring instruments) manufacturing
• X-Y recorders (i.e., plotters (except computer peripheral equipment)) manufacturing

334519 - Other Measuring and Controlling Device Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing measuring and controlling devices (except search, detection, navigation, guidance, aeronautical, and nautical instruments and systems; automatic environmental controls for residential, commercial, and appliance use; instruments for measurement, display, and control of industrial process variables; totalizing fluid meters and counting devices; instruments for measuring and testing electricity and electrical signals; analytical laboratory instruments; irradiation equipment; and electromedical and electrotherapeutic apparatus).

• Abrasion testing machines manufacturing
• Accelerometers (except aerospace type) manufacturing
• Actinometers, meteorological, manufacturing
• Aircraft engine instruments manufacturing
• Alarm clocks manufacturing
• Alidades, surveying, manufacturing
• Appliance timers manufacturing
• Automotive emissions testing equipment manufacturing
• Barographs manufacturing
• Barometers manufacturing
• Ceilometers manufacturing
• Chains, surveyor's, manufacturing
• Chronographs manufacturing
• Chronometers manufacturing
• Clock materials and parts (except crystals) manufacturing
• Clock or watch springs, precision, made from purchased wire
• Clocks assembling
• Clocks assembling from purchased components
• Commercial timing mechanisms manufacturing
• Compasses, portable magnetic-type, manufacturing
• Count rate meters, nuclear radiation, manufacturing
• Dating devices and machines (except rubber stamps) manufacturing
• Detectors, scintillation, manufacturing
• Dosimetry devices manufacturing
• Drafting instruments manufacturing
• Dynamometers manufacturing
• Evaporation meters manufacturing
• Fatigue testing machines, industrial, mechanical, manufacturing
• Fire detector systems, nonelectric, manufacturing
• Fuel densitometers, aircraft engine, manufacturing
• Fuel mixture indicators, aircraft engine, manufacturing
• Fuel system instruments, aircraft, manufacturing
• Fuel totalizers, aircraft engine, manufacturing
• Galvanometers, geophysical, manufacturing
• Gas leak detectors manufacturing
• Geiger counters manufacturing
• Geophysical instruments manufacturing
• Hand stamps (e.g., date, time), timing mechanism operated, manufacturing
• Hardness testing equipment manufacturing
• Household-type timing mechanisms manufacturing
• Humidity instruments (except industrial process and air-conditioning type) manufacturing
• Hydrometers (except industrial process-type) manufacturing
• Hygrometers (except industrial process-type) manufacturing
• Hygrothermographs manufacturing
• Indicator testers, turntable, manufacturing
• Instrumentation for reactor controls, auxiliary, manufacturing
• Ion chambers manufacturing
• Kinematic test and measuring equipment manufacturing
• Leak detectors, water, manufacturing
• Level gauges, radiation-type, manufacturing
• Levels and tapes, surveying, manufacturing
• Lie detectors manufacturing
• Magnetometers manufacturing
• Mechanisms, clockwork operated device, manufacturing
• Metal detectors manufacturing
• Meteorologic tracking systems manufacturing
• Meteorological instruments manufacturing
• Modules for clocks and watches manufacturing
• Movements, watch or clock, manufacturing
• Nephoscopes manufacturing
• Nuclear instrument modules manufacturing
• Physical properties testing and inspection equipment manufacturing
• Pitometers manufacturing
• Polygraph machines manufacturing
• Pressure and vacuum indicators, aircraft engine, manufacturing
• Pressure transducers manufacturing
• Pulse analyzers, nuclear monitoring, manufacturing
• Pyrheliometers manufacturing
• RADIAC (radioactivity detection, identification, and computation) equipment manufacturing
• Radiation detection and monitoring instruments manufacturing
• Radioactivity detection, identification, and computation (RADIAC) equipment manufacturing
• Rain gauges manufacturing
• Rods, surveyor's, manufacturing
• Rules, slide, manufacturing
• Sample changers, nuclear radiation, manufacturing
• Scalers, nuclear radiation, manufacturing
• Scintillation detectors manufacturing
• Seismographs manufacturing
• Seismometers manufacturing
• Seismoscopes manufacturing
• Sextants, surveying, manufacturing
• Solarimeters manufacturing
• Spectrometers (e.g., liquid scintillation, nuclear) manufacturing
• Springs, clock and watch, made from purchased wire
• Surveying instruments manufacturing
• Tapes, surveyor's, manufacturing
• Templates, drafting, manufacturing
• Tensile strength testing equipment manufacturing
• Testers for checking hydraulic controls on aircraft manufacturing
• Testing equipment (e.g., abrasion, shearing strength, tensile strength, torsion) manufacturing
• Theodolites, surveying, manufacturing
• Thermocouples (except industrial process, aircraft type, glass vacuum) manufacturing
• Thermometer, liquid-in-glass and bimetal types (except medical), manufacturing
• Thickness gauging instruments, ultrasonic, manufacturing
• Thrust power indicators, aircraft engine, manufacturing
• Time clocks and time recording devices manufacturing
• Time locks manufacturing
• Time stamps containing clock mechanisms manufacturing
• Timers for industrial use, clockwork mechanism, manufacturing
• Timing mechanisms, clockwork, manufacturing
• Torsion testing equipment manufacturing
• Transducers, pressure, manufacturing
• Transits, surveying, manufacturing
• T-squares (drafting) manufacturing
• Ultrasonic testing equipment (except medical) manufacturing
• Vibration meters, analyzers, and calibrators, manufacturing
• Viscosimeters (except industrial process type) manufacturing
• Wall clocks manufacturing
• Watch jewels manufacturing
• Watchcase manufacturing
• Watches and parts (except crystals) manufacturing
• Water leak detectors manufacturing
• Weather tracking equipment manufacturing
• Whole body counters, nuclear, manufacturing
• Wind direction indicators manufacturing

339114 - Dental Equipment and Supplies Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing dental equipment and supplies used by dental laboratories and offices of dentists, such as dental chairs, dental instrument delivery systems, dental hand instruments, and dental impression material and dental cements.

• Abrasive points, wheels, and disks, dental, manufacturing
• Amalgams, dental, manufacturing
• Autoclaves, dental, manufacturing
• Cements, dental, manufacturing
• Chairs, dentist's, manufacturing
• Cutting instruments, dental, manufacturing
• Dental alloys for amalgams manufacturing
• Dental chairs manufacturing
• Dental equipment and instruments manufacturing
• Dental glues and cements manufacturing
• Dental hand instruments (e.g., forceps) manufacturing
• Dental impression materials manufacturing
• Dental instrument delivery systems manufacturing
• Dental laboratory equipment manufacturing
• Dental wax manufacturing
• Denture materials manufacturing
• Drills, dental, manufacturing
• Enamels, dental, manufacturing
• Furnaces, dental laboratory, manufacturing
• Glue, dental, manufacturing
• Impression material, dental, manufacturing
• Orthodontic appliances manufacturing
• Points, abrasive dental, manufacturing
• Sterilizers, dental, manufacturing
• Teeth (except customized) manufacturing
• Tools, dentists', manufacturing
• Ultrasonic dental equipment manufacturing

334510 - Electromedical and Electrotherapeutic Apparatus Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing electromedical and electrotherapeutic apparatus, such as magnetic resonance imaging equipment, medical ultrasound equipment, pacemakers, hearing aids, electrocardiographs, and electromedical endoscopic equipment.

• Arc lamp units, electrotherapeutic (except infrared, ultraviolet), manufacturing
• Audiological equipment, electromedical, manufacturing
• Automated blood and body fluid analyzers (except laboratory) manufacturing
• Bronchoscopes, electromedical, manufacturing
• Carbon arc lamp units, electrotherapeutic (except infrared and ultraviolet), manufacturing
• Cardiodynameter manufacturing
• Cardiographs manufacturing
• Cardiophone, electric, manufacturing
• Cardioscope manufacturing
• Cardiotachometer manufacturing
• Colonscopes, electromedical, manufacturing
• Cystoscopes, electromedical, manufacturing
• Defibrilators manufacturing
• Diagnostic equipment, electromedical, manufacturing
• Diagnostic equipment, MRI (magnetic resonance imaging), manufacturing
• Dialysis equipment, electromedical, manufacturing
• Diathermy apparatus, electromedical, manufacturing
• Diathermy units manufacturing
• Electrocardiographs manufacturing
• Electroencephalographs manufacturing
• Electrogastrograph manufacturing
• Electromedical diagnostic equipment manufacturing
• Electromedical equipment manufacturing
• Electromedical therapy equipment manufacturing
• Electromyographs manufacturing
• Electrotherapeutic apparatus manufacturing
• Electrotherapy units manufacturing
• Endoscopic equipment, electromedical (e.g., bronchoscopes, colonoscopes, cystoscopes), manufacturing
• Gastroscopes, electromedical, manufacturing
• Hearing aids, electronic, manufacturing
• Heart-lung machine, manufacturing
• Laser equipment, electromedical, manufacturing
• Laser systems and equipment, medical, manufacturing
• Lithotripters manufacturing
• Magnetic resonance imaging (MRI) medical diagnostic equipment manufacturing
• Medical cleaning equipment, ultrasonic, manufacturing
• Medical ultrasound equipment manufacturing
• MRI (magnetic resonance imaging) medical diagnostic equipment manufacturing
• Otoscopes, electromedical, manufacturing
• Pacemakers manufacturing
• Patient monitoring equipment (e.g., intensive care, coronary care unit) manufacturing
• PET (positron emission tomography) scanners manufacturing
• Phonocardiographs manufacturing
• Positron emission tomography (PET) scanners manufacturing
• Probes, electric medical, manufacturing
• Respiratory analysis equipment, electromedical, manufacturing
• Retinoscopes, electromedical, manufacturing
• Sentinel, cardiac, manufacturing
• Surgical support systems (e.g., heart-lung machines) (except iron lungs) manufacturing
• TENS (transcutaneous electrical nerve stimulator) manufacturing
• Transcutaneous electrical nerve stimulators (TENS) manufacturing
• Ultrasonic medical equipment manufacturing
• Ultrasonic scanning devices, medical, manufacturing

339112 - Surgical and Medical Instrument Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing medical, surgical, ophthalmic, and veterinary instruments and apparatus (except electrotherapeutic, electromedical and irradiation apparatus). Examples of products made by these establishments are syringes, hypodermic needles, anesthesia apparatus, blood transfusion equipment, catheters, surgical clamps, and medical thermometers.

• Anesthesia apparatus manufacturing
• Blood pressure apparatus manufacturing
• Blood transfusion equipment manufacturing
• Bone drills manufacturing
• Bone plates and screws manufacturing
• Bone rongeurs manufacturing
• Bronchoscopes (except electromedical) manufacturing
• Cannulae manufacturing
• Catheters manufacturing
• Clamps, surgical, manufacturing
• Corneal microscopes manufacturing
• Cystoscopes (except electromedical) manufacturing
• Eye examining instruments and apparatus manufacturing
• Forceps, surgical, manufacturing
• Gastroscopes (except electromedical) manufacturing
• Hypodermic needles and syringes manufacturing
• Inhalation therapy equipment manufacturing
• Inhalators, surgical and medical, manufacturing
• Instruments, mechanical microsurgical, manufacturing
• IV apparatus manufacturing
• Knives, surgical, manufacturing
• Medical thermometers manufacturing
• Needles, hypodermic and suture, manufacturing
• Ophthalmic instruments and apparatus (except laser surgical) manufacturing
• Ophthalmometers and ophthalmoscopes manufacturing
• Optometers manufacturing
• Oxygen tents manufacturing
• Pelvimeters manufacturing
• Physiotherapy equipment (except electrotherapeutic) manufacturing
• Probes, surgical, manufacturing
• Retinoscopes (except electromedical) manufacturing
• Retractors, medical, manufacturing
• Saws, surgical, manufacturing
• Skin grafting equipment manufacturing
• Speculums manufacturing
• Sphygmomanometers manufacturing
• Stethoscopes manufacturing
• Suction therapy apparatus manufacturing
• Surgical clamps manufacturing
• Surgical knife blades and handles manufacturing
• Surgical stapling devices manufacturing
• Syringes, hypodermic, manufacturing
• Thermometers, medical, manufacturing
• Tonometers, medical, manufacturing
• Trocars manufacturing
• Veterinarians' instruments and apparatus manufacturing

The related CA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related DE Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related MI Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related NJ Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related NY Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related PA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is:

The related TA Workers Comp Class Code(s) for NCCI Workers Compensation Class Code 3685 is: