Bio-based products - Life cycle assessment - Additional requirements and guidelines for comparing the life cycles of bio-based products with their fossil-based equivalents; German and English version prEN 18027:2023
Edition 2023-12

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30)
Edition 1998-07

Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014); German version EN ISO 17994:2014
Edition 2014-06

Sustainability of construction works - Assessment of environmental performance of buildings - Calculation method; German version EN 15978:2011
Edition 2012-10

Ethanol as a blending component for petrol - Determination of dry residue (involatile material) - Gravimetric method; German version EN 15691:2023
Edition 2023-08

Characterization of waste - Analysis of eluates; German version EN 16192:2011
Edition 2012-02

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Fat and oil derivatives - Fatty Acid Methyl Esters - Determination of methanol content; German version EN 14110:2019
Edition 2019-06

Foodstuffs - Detection of irradiated food containing fat - Gas chromatography analysis of hydrocarbons; German version EN 1784:2003
Edition 2003-11

Installation and equipment for liquefied natural gas - Design of floating LNG installations - Part 2: Specific FSRU issues (ISO 20257-2:2021); German version EN ISO 20257-2:2021
Edition 2021-12