Multilayer Test Fixture PCB for Electronics Manufacturing
Custom 4-layer glass epoxy PCB used as bed-of-nails test fixture for circuit board validation. HTS 8534.00.00.20 applies to its rigid glass base and multiple conductive layers with probe points. Essential for PCB assembly quality control.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If test equipment for electrical quantities
Active test fixtures with measurement functions classify as instruments.
If single/double sided construction
Simpler test boards with <3 layers use base multilayer heading.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Describe as 'interface/test board' not fixture to avoid 9030 instrument shift
• Netlist files prove electrical layer complexity
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