Authorities
- The European Commission:http://ec.europa.eu/index_en.htm
- The European Committee for Standardisation:http://www.cenorm.be
- The European Environment Agency (EEA):http://www.eea.eu.int
- US Environmental Protection Agency:http://www.epa.gov
Wood Preservation and Related Organisations
- IRG (International Research Group on Wood Preservation):http://www.irg-wp.com
- AWPA (American Wood-Preservers’ Association):http://www.awpa.com
- AWPI (American Wood Preservers’ Institute):http://www.preservedwood.com
- Southern Pine Council:http://www.southernpine.com
- DHV (Deutscher Holzschutz Verband)http://www.holzschutz.com
- VHN (Vereniging van Houtimpregneerbedrijven in Nederland):http://www.vhn.org
- Finnish Wood Preserving Association:http://www.kestopuu.fi
- Swedish Wood Preserving Association:http://www.traskydd.com
- Wood Protection Association:http://www.wood-protection.org
- Arbust:http://www.arbust.fr
- European Wood Preservative Manufacturers Group:http://www.ewpm.org
- RAL:www.mit-sicherheit-haltbar.de
- SGH:www.holzschwellenoberbau.de
Other interesting links
- The European Confederation of woodworking industries: http://www.cei-bois.org
- Wood. for good.:http://www.woodforgood.com