Chain of custody

​NameDownload PDF
FSC® Wood from responsible sources certificateDNV-COC/CW-000275
PEFCTM Chain of Custody for wood supply


Management system

​NameDownload PDF
Environmental management systemISO 14001
Quality management system
ISO 9001

Declaration of performance (DOP)

NameDownload PDF
Visually strength graded structural timberAlholma
Machine strength graded structural timber

Wooden packing material standard (ISPM 15)

​NameDownload PDF
Decision on the right for using a marking according to ISPM 15 standardAlholma
UPM Timber

Product standards

Moisture content of sawn timber​EN13183-1,2,3 (INSTA141)
​Standard grades and dimensions​EN 1313-1, EN 1611, EN 336
​​Dimensional variance and shrinkage​EN 1313-1
​​Strenght graded sawn timber CE markingEN 14081-1