BS EN 14081-3:2006 Timber structures. Strength graded structural timber with rectangular cross section. Machine grading. Additional requirements for factory production control
2022BS EN 14081-3:2022 Timber structures. Strength graded structural timber with rectangular cross section. Machine grading; additional requirements for factory production control
2012BS EN 14081-3:2012 Timber structures. Strength graded structural timber with rectangular cross section. Machine grading; additional requirements for factory production control
2006BS EN 14081-3:2005 Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control