Documentation, Order of Precedence
1. Procurement document as agreed upon between customer and supplier
- Purchase order (amendments take priority over the original PO)
2. Documentation outlining the customer’s detailed requirements
- Fabrication drawing, drill detail, read-me file, etc.
3. Electronic files for board design, testing and machining
4. Other documents as specified by the customer and to the extent specified
- Customer specification if supplied, extraneous customer requirements as displayed on the spreadsheet, industry standards such as for gold plating, solder mask, legend ink, etc.
5. End item performance specification
- Appropriate IPC 6000 series based on product type
- 6012- Standard design
- 6013- Flex design
- 6015- Multi-chip module (MCM-L)
- 6016- High Density Interconnect (HDI)
- Appropriate military standards based on product type (Build to, not Cert to)
- MIL-PRF-55110- Bare boards
- MIL-P-50884- Flex boards
6. Acceptability Document
- IPC-A-600- Bare boards
- IPC-A-610- Assembled boards
