Lead Licensing and Certification Q&A (4/17/01) By Chem_Scope | September 13th, 2013 Click this link to download the document: Lead Licensing and Certification Q&A (4:17:01) ← Principle CT General Statues related to Lead Poisoning Prevention (Version 8.2, Current through June 1, 2009)Booklet – Lead Licensing and Certification for Business & People working with Lead at Home and Day Care Centers (October 1996) →