Hi Chris

Firstly, ‘RoHS2’ and ‘RoHS3’ means different things to different people, so it 
is probably best to refer to the specific legislation e.g. EU Directive 
2011/65/EU. 

Under this Directive, the concentration limits for the 4 phthalates (that were 
added by Delegated Directive (EU) 2015/863) is 0.1% by weight in each 
homogeneous material, however small. 

Chris 


> On 3 Mar 2022, at 14:26, Chris Willette 
> <0000190af967ec2e-dmarc-requ...@listserv.ieee.org> wrote:
> 
> Hi 
>  
> Within RoHS3 is there allowable tolerance content for the 4 new substances, 
> eg. It is less than 2 grams it is not applicable?
>  
> Have a connector which is RoHS2 compliance it does not meet RoHs3, because of 
> a very small O-ring around
> the connector’s perimeter.  Within RoHS3 is there an allowable content for a 
> very small piece or is it zero tolerance?
>  
> I  believe RoHS3 has zero tolerance other than the % listed, but was curious 
> if others had a similar situation
> where a very small piece of a component didn’t meet RoHS3 but majority of 
> component met RoHS3?  
>  
> Thanks
>  
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