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IPC - IPC Standard - IPC-4921A
IPC-4921A:

Requirements for Printed Electronics Base Materials 

File Format PDF  
Price $35  
Rev A    
Language English    
Number of page 48  
Date of Publication 2017  
     
         

IPC 4921 establishes the classification system, qualification and quality conformance requirements for printed electronics base materials (substrates). 

The standard defines the base material only and should not be used for substrates that have been postprocessed and comprise defined features or structures (e.g., conductive traces)

 
IPC-A-610  IPC-A-600 IPC-A-620 IPC-7711/7721
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