| 9027 | | 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; parts and accessories thereof: | | | | |
| 9027.10 | | Gas or smoke analysis apparatus: | | | | |
| 9027.50.40 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.50.40 | 20 | Thermal analysis instruments and apparatus | No. | | | |
| 9027.50.80 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.50.80 | 20 | Thermal analysis instruments and apparatus | No. | | | |
| 9027.80.45 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9027.80.45 | 60 | Physical analysis instruments and apparatus | X | | | |
| 9027.80.80 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9027.80.80 | 60 | Physical analysis instruments and apparatus | X | | | |
| 9030 | | Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof: | | | | |
| 9705.00.00 | | Collections and collectors' pieces of zoological, botanical, mineralogical, anatomical, historical, archeological, paleon- tological, ethnographic or numismatic interest | | Free | | Free |
| 9810.00.25 | 00 | Articles imported for the use of an institution organized and operated for religious purposes, including cemeteries, schools, hospitals, orphanages and similar nonprofit activities staffed and controlled by such institution: | | | | |
| 9817.00.98 | 00 | Theatrical scenery, properties and apparel brought into the United States by proprietors or managers of theatrical, ballet, opera or similar productions arriving from abroad for temporary use by them in such productions | X | Free | | The rate applicable in the absence of this heading |
| 9820.11.24 | | Apparel articles both cut (or knit-to-shape) and sewn or otherwise assembled in one or more such countries, provided that such apparel articles of such fabrics or yarn would be considered an originating good under the terms of general note 12(t) to the tariff schedule without regard to the source of the fabric or yarn if such apparel article had been imported from the territory of Canada or the territory of Mexico directly into the customs territory of the United States | | | Free | |
| 9821.11.07 | | Fabrics or yarns, provided that such apparel articles of such fabrics or yarns would be considered an originating good under the terms of general note 12(t) to the tariff schedule without regardto the source of the fabric or yarn if such apparel article had been imported from the territory of Canada or the territory of Mexico directly into the customs territory of the United States | | | Free | |
