IPC J-STD-609B

IPC J-STD-609B Marking and Labeling of Components, PCBs and PCBAs to Identify Lead (Pb), Lead-Free (Pb-Free) and Other Attributes
standard by Association Connecting Electronics Industries, 10/01/2016

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Full Description

This standard provides a marking and labeling system that aids in assembly, rework, repair and recycling and provides for the identification of:those assemblies that are assembled with lead-containing or lead-free solder;components that have lead-containing or lead-free second level interconnect terminal finishes and materials;the maximum component temperature not to be exceeded during assembly or rework processing;the base materials used in the PCB construction, including those PCBs that use halogen-free resin;the surface finish of PCBs; andthe conformal coating on PCBAs.