Fibre optic communication subsystem test procedures - Part 2-3: Digital systems - Jitter and wander measurements (IEC 61280-2-3:2009); German version EN 61280-2-3:2009
Edition 2010-05

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 60: Analytical quality assurance for chemical and physicochemical water analysis (A 60)
Edition 2013-12

Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates; German version EN 15216:2021
Edition 2021-12

Railway applications - Line categories for managing the interface between load limits of vehicles and infrastructure; German version EN 15528:2021
Edition 2022-02

Statistics on German meteorological data for calculating the energy requirements for heating and air conditioning equipment
Edition 2003-01

Thermoplastics piping and ducting systems - Joints for buried non-pressure applications - Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressure; German version EN 14741:2006
Edition 2006-05

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

Hygrothermal performance of building components and building elements - Assessment of moisture transfer by numerical simulation; German version EN 15026:2023
Edition 2023-12

Milk and milk products - Screening method for the detection of inhibitors
Edition 2023-05

Basic financial analysis for private households
Edition 2023-12