Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 4: Validation of codes (ISO 20785-4:2019); German version EN ISO 20785-4:2021
Edition 2022-03

Anaesthetic and respiratory equipment - Passive humidifiers (ISO 20789:2018); German version EN ISO 20789:2019
Edition 2020-02

Dentistry - Base polymers - Part 1: Denture base polymers (ISO 20795-1:2013); German version EN ISO 20795-1:2013
Edition 2013-06

Dentistry - Base polymers - Part 2: Orthodontic base polymers (ISO 20795-2:2013); German version EN ISO 20795-2:2013
Edition 2013-06

Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions (ISO 20813:2019); German version EN ISO 20813:2022
Edition 2023-04

Petroleum, petrochemical and natural gas industries - Production assurance and reliability management (ISO 20815:2018); English version EN ISO 20815:2018, only on CD-ROM
Edition 2019-08

Petroleum and related products - Determination of the flammability characteristics of fluids in contact with hot surfaces - Manifold ignition test (ISO 20823:2003); German version EN ISO 20823:2003
Edition 2003-10

Microbiology of the food chain - Polymerase chain reaction (PCR) for the detection of microorganisms - Thermal performance testing of thermal cyclers (ISO 20836:2021); German version EN ISO 20836:2021
Edition 2022-05

Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Requirements for sample preparation for qualitative detection (ISO 20837:2006); German version EN ISO 20837:2006
Edition 2006-08

Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Requirements for amplification and detection for qualitative methods (ISO 20838:2006); German version EN ISO 20838:2006
Edition 2006-08