Wood preservatives - Determination of the protective effectiveness against wood destroying basidiomycetes - Application by surface treatment; German version EN 839:2014
Edition 2015-01

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 1: Assessment of biocidal efficacy of wood preservatives; German version EN 113-1:2020
Edition 2021-02

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 2: Assessment of inherent or enhanced durability; German version EN 113-2:2020
Edition 2021-02

Durability of wood and wood-based products - Test method against wood destroying basidiomycetes - Part 3: Assessment of durability of wood-based panels; German version EN 113-3:2023
Edition 2023-06

Copper and copper alloys - Determination of aluminium content - Part 1: Titrimetric method; German version EN 14936-1:2006
Edition 2006-09

Microbiological analysis of meat and meat products; detection of clostridium botulinum and botulinum toxin
Edition 1988-06

Testing of liquid petroleum hydrocarbons; determination of chlorine content; Wickbold combustion method
Edition 1983-06

Fertilizers - Determination of complexed micro-nutrient ions in fertilizers - Identification of lignosulfonates; German version EN 16109:2011
Edition 2012-01

Surface active agents - Preparation of water with known calcium and magnesium hardness; German version EN 12829:2011
Edition 2011-07

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 20565-2:2008); German version EN ISO 20565-2:2008
Edition 2009-06