Durability of wood and wood-based products - Natural durability of solid wood - Part 1: Guide to the principles of testing and classification of the natural durability of wood
Durability of wood and wood-based products - Natural durability of solid wood - Part 2: Guide to natural durability and treatability of selected wood species of ......(abbreviated)
Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control
Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services
Conservation of cultural heritage - Historic timber structures - Guidelines for the on-site assessment of load-bearing timber structures; German version EN 17121:2019— 34 стр.
Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for type testing; German version EN 14081-2:2018— 39 стр.