European Portable Battery Association
http://www.epbaeurope.net/

Department for Environment, Food and Rural Affairs
http://www.defra.gov.uk/

The Environment Agency
http://www.environment-agency.gov.uk/business/regulation/101529.aspx

The National Measurement Office
http://www.bis.gov.uk/nmo

NetRegs – Batteries, your environmental responsibilities
http://www.businesslink.gov.uk/bdotg/action/layer?r.s=tl&topicId=1084689628

International Lead Association
http://www.ila-lead.org/the-ila