IPC J-STD-609B PDF

IPC J-STD-609B – Marking and Labeling of Components, PCBs and PCBAs to Identify Lead (Pb), Lead-Free (Pb-Free) and Other Attributes

This standard provides a marking and labeling system that aids in assembly, rework, repair and recycling and provides for the identification of:

1. those assemblies that are assembled with lead-containing or lead-free solder;
2. components that have lead-containing or lead-free second level interconnect terminal finishes and materials;
3. the maximum component temperature not to be exceeded during assembly or rework processing;
4. the base materials used in the PCB construction, including those PCBs that use halogen-free resin;
5. the surface finish of PCBs; and
6. the conformal coating on PCBAs.