When I'me sourcing Polypropylene capacitors I keep seeing them refereed to as CBB21, CBB81 or just CBB.

What standard does this refer to ?

I search and search and go in circles.

It's driving me crazy.

 

Perhaps this standard ?

 

No. But thanks anyway.

This refers to laptop standards.

 

Maybe you could stop the carrousel. Memory helped this time.

 

No. Sorry.

CBB seems to refer to all manner of Polypropylene (only) capacitors, but what is the CBB series ? Where can I find the full standard ?
I'm still on the carousel, in the fun park from hell

 

I see. Another "standard" that is not that much standard...

 

It seems very Asian. But who is this ? Where are the clowns ?