Subheadings 6
9031.10 Machines; for balancing mechanical parts 9031.20 Test benches 9031.41 Optical instruments and appliances; for inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices, n.e.c. in chapter 90 9031.49 Optical instruments and appliances; for measuring or checking, n.e.c. in chapter 90 9031.80 Instruments, appliances and machines; for measuring or checking n.e.c. in chapter 90 9031.90 Instruments, appliances and machines; parts and accessories for those measuring or checking devices of heading no. 9031
Industry
This code belongs to the Electronics & Electrical Equipment industry.