Railway applications - Track - Acceptance of works - Part 2: Acceptance of reprofiling rails in plain line, switches, crossings and expansion devices; German version EN 13231-2:2020
Edition 2021-03

Geometrical product specifications (GPS) - Surface texture: Profile - Part 2: Terms, definitions and surface texture parameters (ISO 21920-2:2021, Corrected version 2022-06); German version EN ISO 21920-2:2022
Edition 2022-12

Synthetic quartz crystal - Specifications and guidelines for use (IEC 60758:2016); German version EN 60758:2016
Edition 2017-04

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids (IEC 61669:2015); German version EN 61669:2016
Edition 2018-06

Vibration measuring instrumentation - Fundamental requirements and verification
Edition 1996-12

Engineering survey - Part 1: General requirements
Edition 2010-09

Stationary source emissions - Quality assurance of automated measuring systems; German version EN 14181:2014
Edition 2015-02

Statistics - Vocabulary and symbols - Part 2: Applied statistics (ISO 3534-2:2006); Text in German and English
Edition 2013-12

Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 1: Definitions and general principles (ISO/DIS 21254-1:2024); German and English version prEN ISO 21254-1:2024
Edition 2024-06

Statistical aspects of sampling from bulk materials - Part 1: General principles (ISO 11648-1:2003)
Edition 2006-04