The 2013 standard was revised during the past 18 months to satisfy emerging and existing legislative and regulatory requirements, the PEFC said, but with a particular focus on the EUTR.

The standard was was piloted by five major companies, including Wayerhaeuser and now has a nine-month transition period.

The key changes are an expanded definition of controversial sources to include EUTR requirements, such as compliance with trade and customs legislation. Additional information is also provided on tree species and origin.

The PEFC Due Diligence System is now also an integral element of the Chain of Custody standard and mandatory for all certified materials.

The enhance scope of prohibited materials also now includes conflict timber.

“Companies currently certified to the 2010 standard can also align their existing EUTR requirements until the 2013 standard is implemented,” a spokesperson said.