| 9027.80.11 | 00 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - For physical or chemical analysis of drilling mud, acidizing fluids, fracturing fluids or well cement, excluding pH meters | NMB | Free | CCCT, LDCT | 
| 9027.80.19 |   | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - Other | NMB | Free | CCCT, LDCT | 
| 9027.80.19 | 11 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - Other - Chemical analysis instruments and apparatus: - Electrochemical instruments and apparatus | NMB |   |   | 
| 9027.80.19 | 19 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - Other - Chemical analysis instruments and apparatus: - Other | NMB |   |   | 
| 9027.80.19 | 20 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - Other - Physical analysis instruments and apparatus | NMB |   |   | 
| 9027.80.19 | 90 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Salinometers, titration instruments, rH and pH meters;
Vibration, noise or spike energy measuring, analyzing or monitoring instruments: - Other - Other | NMB |   |   | 
| 9027.80.20 | 00 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Nuclear magnetic resonance instruments | NMB | Free | CCCT, LDCT | 
| 9027.80.90 |   | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other | NMB | Free | CCCT, LDCT | 
| 9027.80.90 | 11 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Electrical instruments and apparatus: - Mass spectrometers | NMB |   |   | 
| 9027.80.90 | 12 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Electrical instruments and apparatus: - Chemical analysis instruments and apparatus | NMB |   |   | 
| 9027.80.90 | 13 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Electrical instruments and apparatus: - Physical analysis instruments and apparatus | NMB |   |   | 
| 9027.80.90 | 19 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Electrical instruments and apparatus: - Other | NMB |   |   | 
| 9027.80.90 | 91 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Other: - Chemical analysis instruments and apparatus | NMB |   |   | 
| 9027.80.90 | 92 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Other: - Physical analysis instruments and apparatus | NMB |   |   | 
| 9027.80.90 | 99 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Other instruments and apparatus - Other - Other: - Other | NMB |   |   | 
| 9027.90.00 | 00 | Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. - Microtomes; parts and accessories | - | Free | CCCT, LDCT | 
| 90.28 |   | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. |   |   |   | 
| 9028.10.00 | 00 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Gas meters | NMB | Free | CCCT, LDCT | 
| 9028.20.00 | 00 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Liquid meters | NMB | Free | CCCT, LDCT | 
| 9028.30.00 | 00 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Electricity meters | NMB | Free | CCCT, LDCT | 
| 9028.90 |   | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Parts and accessories |   |   |   | 
| 9028.90.90 | 00 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Parts and accessories - Other | - | Free | CCCT, LDCT | 
| 9028.90.10 |   | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Parts and accessories - Of gas meters;Of liquid meters, excluding those for fitting to fuel dispensing pumps, of the kind used in filling stations or in garages;Transducers | - | 4% | CCCT, LDCT | 
| 9028.90.10 | 20 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Parts and accessories - Of gas meters;Of liquid meters, excluding those for fitting to fuel dispensing pumps, of the kind used in filling stations or in garages;Transducers
 - Of gas meters | - |   |   | 
| 9028.90.10 | 90 | Gas, liquid or electricity supply or production meters, including calibrating meters therefor. - Parts and accessories - Of gas meters;Of liquid meters, excluding those for fitting to fuel dispensing pumps, of the kind used in filling stations or in garages;Transducers
 - Other | - |   |   |