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October 2004

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Subject:
From:
"James, Chris" <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Wed, 13 Oct 2004 08:40:07 +0100
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text/plain (145 lines)
Dan,

Yes I stand corrected RoHS is single market, WEEE is not single market -

apologies.



Regards,

Chris



-----Original Message-----

From: Kallin, Dan [mailto:[log in to unmask]] 

Sent: 12 October 2004 18:40

To: James, Chris

Subject: RE: [LF] Pb-free definition (and partial response to G

Anderson)



Hi Chris, 

I believe RoHS is single market.

I do know it is passed under different rules than WEEE and the

requirements

cannot be modified by the states like the WEEE.

Dan



-----Original Message-----

From: Leadfree [mailto:[log in to unmask]]On Behalf Of James, Chris

Sent: Tuesday, October 12, 2004 1:00 PM

To: [log in to unmask]

Subject: Re: [LF] Pb-free definition (and partial response to G

Anderson)





Chris,

Both the WEEE and RoHS directives whilst being pan European directives

are not single market directives. This means they have to be implemented

to the minimum levels required by the directive by national member state

legislation but this may include additional requirements.



Thus there can be no such thing as EU Guidance - each member state will

have their own guidance for their own implementation.



The UK guidance documentation can be found at the DTi website:



http://www.dti.gov.uk/sustainability/weee/index.htm#Latest_Information





Regards,

Chris



-----Original Message-----

From: Leadfree [mailto:[log in to unmask]] On Behalf Of Christopher Lawson

Sent: 12 October 2004 17:18

To: [log in to unmask]

Subject: [LF] Pb-free definition (and partial response to G Anderson)



As a newcomer to the electronics industry, my knowledge is pretty

limited, but I think I have a firm grasp on the basics.  First, to

answer Greg, I think it would be economically and practically unfeasible

to strip the leads of components of the lead coating and reapply an

"approved" material to the stripped lead.  However, like I said, I am a

newcomer, so any information to the contrary would be appreciated.



Now, as to my question, I was wondering whether or not the EU has

adopted the Guidance Document drafted, I believe, in mid-June, stating

that "a maximum concentration value of 0.1% by weight in homogenous

materials... shall be tolerated."  The GD goes on to define homogenous

materials as any material that can not be mechanically disjointed, in

principle, by mechanical actions (unscrewing, cutting, etc.).  Any word

on whether this is actually part of the RoHS directive now?  If so, what

exactly does the "in principle" clause mean?  Does that mean practical?

If so, then components shouldn't apply as it is impractical to

mechanically disjoint them.



Thoughts?  Comments?  Thanks!

--



Christopher Lawson



*/ProtoRun                                  /*



[log in to unmask] <mailto:[log in to unmask]>



(630) 446-4200 x116



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