First of all, there are actually several different lead-free initiatives out there. The most prominent one is the ROHS (Restriction of hazardous substances) directive passed by the European Union. Japan and some other countries are passing their own laws. So your answer depends on where you are selling product. For the most part, the US medical and military industries are not going lead-free. This is because no US laws have been passed that require it on products sold in the US. If you are selling in Europe, the ROHS does not list any industries as exempt. Instead, it lists specific applications such as "lead in glass of cathode ray tubes, electronic componenets and flourescent tubes". I am not aware of any documentation that is filled out and filed to exempt a product from compliance. Each European country is responsible for compliance within their own boundaries and may have different paperwork requirements.