71.100.50 Wood-protecting chemicals

Biological durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Wooden commodities exposed in Use Class 3 (Not covered, not in contact with the ground) - Semi-field method

Durability of reaction to fire performance - Classes of fire-retardant treated wood products in interior and exterior end use applications

Durability of reaction to fire performance - Classes of fire-retardant treated wood products in interior and exterior end use applications

Durability of wood and wood-based products - Remedial treatment of wood against insects by injection

Durability of wood and wood-based products Use classes