UNE-EN 20-2:2023 Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method) (Endorsed by Asociación Española de Normalización in January of 2024.)
2024UNE-EN 20-2:2023 Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method) (Endorsed by Asociación Española de Normalización in January of 2024.)
1993UNE-EN 20-2:1993 Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Part 2: Application by impregnation (Laboratory method)