Heading 9031 · Section XVIII

9031

Measuring or checking instruments, appliances and machines, n.e.c. or included in this chapter; profile projectors

Subheadings 6

• 9031.10For balancing mechanical parts
• 9031.20Test benches
• 9031.41For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices, n.e.c. in chapter 90
• 9031.49For measuring or checking, n.e.c. in chapter 90
• 9031.80For measuring or checking n.e.c. in chapter 90
• 9031.90Parts and accessories for those measuring or checking devices of heading no. 9031