Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems (IEC 61280-2-9:2009); German version EN 61280-2-9:2009
Edition 2009-12

Thermal performance of buildings - In situ testing of building test structures - Part 2: Steady-state data analysis for aggregate heat loss test; German and English version prEN 17888-2:2022
Edition 2022-10

Thermal performance of buildings - In situ testing of completed buildings - Part 2: Steady-state data analysis for aggregate heat loss test; German and English version prEN 17887-2:2022
Edition 2022-10

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-32: Examinations and measurements - Polarisation mode dispersion measurement for passive optical components (IEC 61300-3-32:2006); German version EN 61300-3-32:2006
Edition 2007-04

(Mechanical) vibrations, oscillation and vibration systems - Part 1: Basic concepts, survey
Edition 2000-02

Centrifugal, mixed flow and axial pumps - Code for hydraulic performance tests - Precision class (ISO 5198:1987); German version EN ISO 5198:1998
Edition 1999-12

Space - Use of GNSS-based positioning for road Intelligent Transport Systems (ITS) - Part 1: Definitions and system engineering procedures for the establishment and assessment of performances; German version EN 16803-1:2020
Edition 2021-07

Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods; German version EN 15910:2014
Edition 2014-07

Production equipment for microsystems - Determination of the influence of materials on the optical and tactile dimensional metrology - Part 1: Qualitative estimation of the material and procedure specific influences
Edition 2015-06

Non-destructive testing - Acoustic emission testing (AT) - Leak detection by means of acoustic emission (ISO 18081:2024); German version EN ISO 18081:2024
Edition 2024-10