Section XVIII: Optical, Photographic, Cinematographic…
90 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS & ACCESSORIES
9001 optical fibers & bund etc, pol sheets, unmoun opt elem
9002 optical elements, mounted, parts & accessories
9003 frames & mountings for spectacles, goggles etc,
9004 spectacles, goggles etc, correct, protect etc
9005 optical telescopes & mount, astro inst & mount, pt
9006 photographic still cameras, flash apparatus etc
9007 cinematographic cameras & projectors, parts etc
9008 image projectors, still, enlargers etc, still, pts
9009 photocopy apparatus & thermocopy apparatus, pts
9010 apparatus etc for photo labs etc nesoi, parts etc
9011 compound optical microscopes, parts & accessories
9012 microscopes, except optical, diffract appar, parts
9013 liquid crystal devices nesoi, lasers, opt appl, pt
9014 direction finding compasses & navig inst etc, pts
9015 survey, hydrogr, meteoro etc inst, rangef etc, pts
9016 balances, sensitivity > =5 cg, w or w/o wgt, & pts
9017 drawing, math, measuring inst etc nesoi, parts
9018 medical, surgical, dental or vet inst, no elec, pt
9019 mech-ther, massage, psych test, ozone app etc, pts
9020 breathing appliances & gas masks nesoi, parts etc
9021 orthopedic appl, artif body pts, hear aid, pts etc
9022 x-ray etc apparatus, tubes, panels, screen etc, pt
9023 inst, appts & models, for demonstrational use & parts
9024 machines etc for testing mech prop of material, pt
9025 hydrometers, thermometers, pyrometers etc, pts etc
9026 inst etc measure or check flow, level etc, pts etc
9027 inst etc for physical etc anal etc, microtome, pts
9028 gas, liquid or electric supply etc meters, parts
9029 revolution & production count, taximeters etc, pts
9030 oscilloscopes, spectrum analyzers etc, parts etc
9031 machines, nesoi in Chapter 90, profile project, pt
9032 automatic regulating or control instruments, parts
9033 parts, nesoi for machines, appln, inst/appts of Chap 90
91 CLOCKS & WATCHES & PARTS THEREOF
9101 watches, wrist, pocket etc, prec metal or clad case
9102 watches, wrist, pocket etc, case not prec nor clad
9103 clocks with watch movement, excluding inst panel clock
9104 inst panel clock & clock simlr, for vehicle, aircraft, etc
9105 clocks, with clock movements other than inst panel etc
9106 time of day recording appar etc, with clock etc mt
9107 time switches w clock/watch mvmt/synchronous motor
9108 watch movements, complete & assembled
9109 clock movements, complete & assembled
9110 complete watch or clock mvt, incom watch or clock mvt
9111 watch cases and parts
9112 clock cases & cases for other goods etc, parts
9113 watch straps, watch bands and watch bracelets, pts
9114 clock or watch parts, nesoi
92 MUSICAL INSTRUMENTS, PARTS & ACCESSORIES
9201 pianos, harpsichords & other keyboard string instr
9202 string musical instruments nesoi (violins etc)
9203 keyboard, pipe organs, etc, with free metal reeds
9204 accordions and similar instruments, mouth organs
9205 wind musical instruments nesoi
9206 percussion musical instruments drums etc
9207 musical instruments with sound electric prod etc
9208 musical boxes, fairground organs etc, whistles etc
9209 parts etc of musical instr, metronomes, t fork etc