90312020

Not electrically operated

90314100

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

903149

Other:

90314910

Optical instruments and appliances for measuring surface particulate contamination on semiconductor wafers

90314920

Optical error verification and repair apparatus for printed circuit boards/printed wiring boards and printed circuit assemblies

90314930

Other optical instruments and appliances for measuring or checking printed circuit boards/printed wiring boards and printed circuit assemblies

90314990

Other

903180

Other instruments, appliances and machines:

90318010

Cable testers

90318090

Other

903190

Parts and accessories:

90319011

For electrically operated equipment:'Parts and accessories including printed circuit assemblies of optical instruments and appliances for inspecting semiconductor wafers or devices or for inspecting masks, photomasks or reticles used in manufacturing semiconductor devices; parts and accessories of optical instruments and appliances for measuring surface particulate contamination on semiconductor wafers