Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009
Edition 2010-07

Soil quality - Sampling - Part 102: Selection and application of sampling techniques (ISO 18400-102:2017)
Edition 2020-11

Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 61847:1998); German version EN 61847:1998
Edition 1998-09

Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis aculeifer) by soil contaminants (ISO 21285:2019); German version EN ISO 21285:2020
Edition 2021-02

Drainage - Control of sub-surface water management by draining with pipes and amelioration of the subsoil - Part 1: General principles
Edition 2015-12

Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater (ISO 22475-1:2021); German version EN ISO 22475-1:2021
Edition 2022-02

Ergonomics of the thermal environment - Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria (ISO 7730:2005); German version EN ISO 7730:2005
Edition 2006-05

Execution of special geotechnical work - Diaphragm walls; German version EN 1538:2010+A1:2015
Edition 2015-10

Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015); German version EN ISO 17945:2015
Edition 2015-08

Characterization of solids - Quality assurance and quality control - Re-transferability of measurement results of the test characteristics with regard to their distinctness and distribution in the population
Edition 2021-12