Section XVIII — Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof
HS code
90271000
Gas or smoke analysis apparatus
Last Verified Date - 27 September 2026
Common commodities
Infrared Flue Gas AnalyzerAutomotive Exhaust Gas TesterContinuous Emission Monitoring System (CEMS)Portable CO2 Gas Detection SystemNitrogen Oxides Measuring DeviceOzone Concentration MonitorSulfur Dioxide Analyzer in % volumeAmmonia Emission Test InstrumentHydrocarbon Content Air Quality MonitorParticulate Matter Analyzing System