Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/DIS 10253:2023); German and English version prEN ISO 10253:2023
Edition 2023-04

Quartz crystal controlled oscillators of assessed quality - Part 3: Standard outlines and lead connections (IEC 60679-3:2012); German version EN 60679-3:2013
Edition 2014-01

Aerospace; fabric sheet and tape prepreg from carbon fibres and non-reactive thermoplastics; technical specification
Edition 1993-12

Oil-fired heated units with vaporizing burners; requirements, testing, marking
Edition 1989-07

Aerospace - Thermosetting epoxy woven glass filament fabric preimpregnated for structural applications - Technical specification
Edition 1997-10

Stationary source emissions - Determination of greenhouse gas emissions in energy-intensive industries - Part 5: Lime industry (ISO/DIS 19694-5:2021); Text in German and English
Edition 2021-05

Heating boilers - Part 3: Gas-fired central heating boilers - Assembly comprising a boiler body and a forced draught burner; German version EN 303-3:1998 + A2:2004
Edition 2004-10

Nuclear instrumentation - Measurement of activity or emission rate of gamma-ray emitting radionuclides - Calibration and use of germanium-based spectrometers (IEC 61452:2021)
Edition 2023-02

Plastics - Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment - Method by analysis of evolved carbon dioxide (ISO 22404:2019); German version EN ISO 22404:2021
Edition 2022-01

Oil fired kitchen stoves with vaporizing burners
Edition 1990-01