Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors
903190Subheading
9031.90 — Parts and accessories:
Bộ phận và phụ kiện:
Codes under heading 903190
- 90319030 - - 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
- 90319040 - - Of optical error verification and repair apparatus for printed circuit boards/printed wiring boards and printed circuit assemblies
- 90319050 - - Of other optical instruments and appliances for measuring or checking printed circuit boards/printed wiring boards and printed circuit assemblies
- 90319090 - - Other
Distinguish from heading:9015Surve…9005Binoc…9011Compo…9017Drawi…9018Instr…9024Machi…9001Optic…9027Instr…
Data updated: 31/07/2026 · Found wrong or missing data? Report a data error