IPC-2221A, Generic Standard on Printed Board Design, the base document that covers all generic requirements for printed board design, regardless of materials. From there, the designer can choose the appropriate sectional standard for a specific technology.
Sectional standards are: * IPC-2222, Sectional Design Standard for Rigid Organic Printed Boards * IPC-2223, Sectional Design Standard for Flexible Printed Boards * IPC-2224, Sectional Standard for Design of PWBs for PC Cards * IPC-2225, Sectional Design Standard for Organic Multichip Modules (MCM-L) and MCM-L Assemblies * IPC-2226, Sectional Design Standard for High Density Interconnect (HDI) Printed Boards.
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