I've seen it put at ~0.1%, but I cannot substantiate it.
Brian
Reuven ROKAH wrote:
> What is the exact % of the Lead in the electronic soldering relating to the
> % of Lead in all the entire industry (Batteries, paint, ammunition etc.) 1%
> +/- 0.5%???
>
> Best Regards
>
> Reuven ROKAH
>
>
>
>
> Joe Fjelstad
> <[log in to unmask] To: [log in to unmask]
> COM> cc:
> Sent by: Subject: Re: [LF] FW: Transition of WEEE and RoHS
> Leadfree
> <[log in to unmask]
> g>
>
>
> 07/04/2004 00:39
> Please respond
> to "(Leadfree
> Electronics
> Assembly
> Forum)"; Please
> respond to
> Joseph9000
>
>
>
>
>
> Hello Thomas,
>
> While I admire you and all here who struggle with implementing lead-free,
> Werner's concerns are, to me, simply common sense. At the same time, I am
> reminded daily that there is no proven risk to humans from lead in
> electronic solders
> and that it appears there will be net environmental damage by converting to
> lead-free.
>
> Why fix something that is not broken and break something else while doing
> so?
>
> Being a positive minded individual, I don't like to appear the curmudgeon,
> but all such laws, as they relate to lead in electronic solders, are
> senseless.
> This is a simple fact know by all who have studied it. As the IPC BOD has
> noted and I paraphrase, "it is not about science, it is about marketing" I
> would
> add again, it is not about the environment. If it was, it would not be
> happening.
>
> Kind regards,
> Joe
>
>
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