2651 Manufacture of instruments and appliances for measuring, testing and navigation
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2651 Manufacture of instruments and appliances for measuring, testing and navigation
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- 26.51.1 Navigational, meteorological, geophysical and similar instruments and appliances
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26.51.11 Direction-finding compasses; other navigational instruments and appliances
This subcategory excludes:
- parts and accessories of direction-finding compasses; other navigational instruments and appliances, see 26.51.86
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26.51.12 Theodolites and tachymetres (tachometers); other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances
This subcategory excludes:
- rangefinders, see 26.70.24
- parts and accessories of theodolites and tachymetres (tachometers); other surveying, hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances, see 26.51.82
- 26.51.2 Radar apparatus and radio navigational aid apparatus
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26.51.20 Radar apparatus and radio navigational aid apparatus
This subcategory excludes:
- parts and accessories of radar apparatus and radio navigational aid apparatus, see 26.51.81
- 26.51.3 Precision balances; instruments for drawing, calculating, measuring length and the like
- 26.51.31 Balances of a sensitivity of 5 cg or better
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26.51.32 Drafting tables and machines and other drawing, marking-out or mathematical calculating instruments
This subcategory excludes:
- parts and accessories of drafting tables and machines and other drawing, marking-out or mathematical calculating instruments, see 26.51.82
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26.51.39 Instruments for measuring length, for use in the hand n.e.c.
This subcategory also includes:
- micrometers and callipers
This subcategory excludes:
- parts and accessories of instruments for measuring length, for use in the hand n.e.c., see 26.51.82
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26.51.4 Instruments for measuring electrical quantities or ionising radiations
This category excludes:
- parts and accessories of instruments for measuring electrical quantities or ionising radiations, see 26.51.82
- 26.51.41 Instruments and apparatus for measuring or detecting ionising radiations
- 26.51.42 Cathode-ray oscilloscopes and cathode-ray oscillographs
- 26.51.43 Instruments for measuring electrical quantities without a recording device
- 26.51.44 Measuring instruments and apparatus for telecommunication
- 26.51.49 Instruments and apparatus for measuring or checking electrical quantities n.e.c.
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26.51.5 Instrument for checking other physical characteristics
This category excludes:
- parts and accessories of instrument for checking other physical characteristics, see 26.51.82
- 26.51.51 Hydrometers, thermometers, pyrometers, barometers, hygrometers and psychrometers
- 26.51.52 Instruments for measuring or checking the flow, level, pressure or other variables of liquids and gases
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26.51.59 Instruments and apparatus for physical or chemical analysis n.e.c.
This subcategory excludes:
- light meters, see 26.70.24
- 26.51.6 Other measuring, checking and testing instruments and appliances
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26.51.61 Microscopes (except optical microscopes) and diffraction apparatus
This subcategory excludes:
- optical microscopes, see 26.70.22
- parts and accessories of microscopes (except optical microscopes) and diffraction apparatus, see 26.51.83
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26.51.62 Machines and appliances for testing the mechanical properties of materials
This subcategory excludes:
- parts and accessories of machines and appliances for testing the mechanical properties of materials, see 26.51.86
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26.51.63 Gas, liquid or electricity supply or production meters
This subcategory excludes:
- parts and accessories of gas, liquid or electricity supply or production meters, see 26.51.84
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26.51.64 Revolution and production counters, taximeters; speed indicators and tachometers
This subcategory excludes:
- stroboscopes, see 26.70.24
- parts and accessories of revolution and production counters, taximeters; speed indicators and tachometers, see 26.51.84
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26.51.65 Automatic regulating or controlling instruments and apparatus, hydraulic or pneumatic
This subcategory excludes:
- parts and accessories of automatic regulating or controlling instruments and apparatus, hydraulic or pneumatic, see 26.51.85
- 26.51.66 Signal generators
- 26.51.67 Burglar or fire alarms and similar apparatus
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26.51.69 Measuring or checking instruments, appliances and machines n.e.c.
This subcategory excludes:
- profile projectors and optical instruments and appliances n.e.c., see 26.70.24
- parts and accessories of measuring or checking instruments, appliances and machines n.e.c., see 26.51.85
- 26.51.7 Thermostats, manostats and other automatic regulating or controlling instruments and apparatus
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26.51.70 Thermostats, manostats and other automatic regulating or controlling instruments and apparatus
This subcategory excludes:
- parts and accessories of thermostats, manostats and other automatic regulating or controlling instruments and apparatus, see 26.51.85
- 26.51.8 Parts and accessories for measuring, testing and navigating equipment
- 26.51.81 Parts of radar apparatus and radio navigational aid apparatus
- 26.51.82 Parts and accessories for the goods of 26.51.12, 26.51.31, 26.51.32, 26.51.39, 26.51.4 and 26.51.5; microtomes
- 26.51.83 Parts and accessories of microscopes (other than optical) and of diffraction apparatus
- 26.51.84 Parts and accessories for the goods of 26.51.63 and 26.51.64
- 26.51.85 Parts and accessories of instruments and apparatus of 26.51.65, 26.51.66, 26.51.69 and 26.51.70
- 26.51.86 Parts and accessories of instruments and apparatus of 26.51.11 and 26.51.62
- 26.51.87 Parts of burglar or fire alarms and similar apparatus
- 26.51.9 Sub-contracted operations as part of manufacturing of measuring, testing and navigation equipment
- 26.51.99 Sub-contracted operations as part of manufacturing of measuring, testing and navigation equipment