Welding - Acceptance inspection of electron beam welding machines - Part 4: Measurement of welding speed (ISO 14744-4:2000); German version EN ISO 14744-4:2000
Edition 2000-07

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units; German version EN 13141-4:2021
Edition 2022-12

Railway applications - Suspension components - Hydraulic dampers; German version EN 13802:2013
Edition 2014-03

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of ducted mechanical supply and exhaust ventilation units (including heat recovery); German version EN 13141-7:2021
Edition 2022-12

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwelling; German version EN 13141-6:2014
Edition 2015-02

Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of non-ducted mechanical supply and exhaust ventilation units (including heat recovery); German version EN 13141-8:2022
Edition 2023-06

Energy management system application program interface (EMS-API) - Part 302: Common information model (CIM) dynamics (IEC 61970-302:2018); German version EN IEC 61970-302:2018
Edition 2019-12

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03

Involute splines based on reference diameters - Part 1: Generalities
Edition 2006-03

German Standard Methods for the Analysis of Water, Waste Water and Sludge; Anions (Group D); Determination of Borate Ions (D 17)
Edition 1981-03