Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006); German version EN ISO 15403-1:2008
Edition 2009-10

Optics and photonics - Optical transfer function - Principles and procedures of measurement (ISO 9335:2012)
Edition 2015-12

Eurocode 8 - Design of structures for earthquake resistance - Part 1-2: Buildings; German and English version prEN 1998-1-2:2023
Edition 2023-10

Metric buttress threads - Part 3: Deviations and tolerances
Edition 2020-12

Fixed firefighting systems - Automatic sprinkler systems - Part 1: Design, installation and maintenance; German and English version prEN 12845-1:2021, only on CD-ROM
Edition 2022-01

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO 21268-4:2019); German version EN ISO 21268-4:2019
Edition 2020-09

Testing of solid fuels; determination of nitrogen content; semi-micro Kjeldahl method
Edition 1990-07

Ventilation for buildings - Measurement of air flow rates on site - Methods; German and English version prEN 16211:2023
Edition 2023-05

Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 3: Calculation of a driving rain index for vertical surfaces from hourly wind and rain data (ISO 15927-3:2009); German version EN ISO 15927-3:2009
Edition 2009-08

Particle size analysis - Dynamic light scattering (DLS) (ISO 22412:2017)
Edition 2018-09