German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 23: Determination of 15 polycyclic aromatic hydrocarbons (PAH) by high performance liquid chromatography (HPLC) and fluorescence detection (S 23)
Edition 2002-02

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 1: Determination of cholinesterase inhibiting organophosphorus and carbamate pesticides (cholinesterase inhibition test) (T 1)
Edition 1995-02

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 3: Determination of the genotype potential of water and waste water components with the umu-test (T 3)
Edition 1996-12

German standard methods for the examination of water, waste water and sludge - Sub-animal testing (group T) - Part 4: Determination of the genotoxic potential using the Salmonella microsome test (Ames Test) (T 4)
Edition 1999-12

Long-term measurement of railway traffic noise - Part 1: Emissions; Text in German and English
Edition 2022-08

Calculation of the auditory sensation roughness
Edition 2024-11

Acoustics - Software for the calculation for workspaces - Quality assurance of software-implemented methods
Edition 2024-06

Education and learning services - Vocabulary (ISO 29995:2021, modified)
Edition 2024-04

Rated voltages of DC-motors directly fed by controlled static power convertors from AC-power systems
Edition 1993-09

Dependability; concepts
Edition 1990-12