HSN CodeHSN Description

90189012Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scientigraphic apparatus, other electromedical apparatus and sight-testing instruments - other instruments and appliances: - diagnostic instruments and apparatus: stethoscopes

90251920Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments - thermometers and pyrometers, not combined with other instruments: - other: pyrometers

90118000Compound optical microscopes, including those for photomicro-graphy, cinephotomicrography or microprojection - other microscopes

90181100Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scientigraphic apparatus, other electromedical apparatus and sight-testing instruments - electro-diagnostic apparatus (including apparatus for functional exploratory examinations or for checking physiological parameters): electro- cardiographs

90189011Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scientigraphic apparatus, other electromedical apparatus and sight-testing instruments - other instruments and appliances: - diagnostic instruments and apparatus: instrument and apparatus for measuring blood pressure