Posição 9031:  Measuring or checking instruments

Seção 90

OPTICAL, PHOTOGRAPHIC, CINEMATO- GRAPHIC, MEASURING,CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF

Capítulo 90

Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

9031

 Measuring or checking instruments

9031100010

Testers for gyro dynamic balance

9031100090

Other machines for balancing mechanical parts

9031200010

Gyro run-in/motor test stations

9031200020

Accelerometer test stations

9031200030

Test benches (which have the capacity to handle solid or liquid propellant rocket motors of more than 9 kN of thrust, or which are capable of simultaneously measuring the three axial thrust components)

9031200040

Test tables for inertial platform (including high-accuracy centrifuges and rotating table)

9031200090

Other test benches

9031410000

Other optical instruments and appliances For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices

9031491000

Profile projectors

9031492000

grating measuring devices ( those unlisted under other items in chapter 9)

9031499010

CD quality online and offline detectors

9031499090

Other optical measuring or testing instruments and apparatuses (not specified or included elsewhere in Chapter 9)

9031801000

Optical telecommunication and optical fibre performance testing instruments

9031802000

Coordinate measuring machine

9031803100

Apparatus for ultrasonic examinations

9031803200

Apparatus for magnetic examinations

9031803300

Apparatus for eddy examinations

9031803900

Other apparatus for examinations, without damaging structure (other than apparatus for radiological examinations)

9031809010

Inertial measurement unit testers

9031809020

Gyro tuning testers

9031809030

Runway friction coefficient tester

9031809040

Audio life detector

9031809050

Audio and video life detector

9031809060

IC test sorting equipment

9031809070

9031809090

Other measuring and testing equipments, apparatuses and machines (not specified or included elsewhere in Chapter 9)

9031900020

Inertial Measurement Unit (IMU) stable element handling fixture

9031900030

Inertial Measurement Unit (IMU) platform balance fixture

9031900090

Other parts of the instruments and appliances under heading No.9.31 (not specified or included elsewhere in Chapter 9)