Acoustics - Normal equal-loudness-level contours (ISO 226:2003)
Edition 2006-04

Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement (ISO 9358:1994)
Edition 2021-08

Microbeam analysis - Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers (EDS) for use with a scanning electron microscope (SEM) or an electron probe microanalyser (EPMA) (ISO 15632:2021)
Edition 2022-09

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

Maintenance - Maintenance Key Performance Indicators; German version EN 15341:2019+A1:2022
Edition 2022-08

Acoustic quality in rooms - Specifications and instructions for the room acoustic design
Edition 2016-03

Optics and photonics - Specification of raw optical glass (ISO 12123:2018)
Edition 2020-12

Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2018); German version EN ISO 877-3:2018
Edition 2018-09

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test methods for fracture toughness of monolithic ceramics - Single-edge V-notch beam (SEVNB) method (ISO 23146:2012); German version EN ISO 23146:2016
Edition 2016-11

Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2018); German version EN ISO 17640:2018
Edition 2019-02