Radio-frequency connectors - Part 40: Sectional specification for 2.4 series RF connectors (IEC 61169-40:2010); German version EN 61169-40:2011
Edition 2011-11

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
Edition 1983-10

Aerospace series - Electrical contacts used in elements of connection - Part 075: Contacts, electrical, quadrax, size 8, female, type E, crimp, class P, R and S - Product standard; German version ASD-STAN prEN 3155-075:2025
Edition 2025-06

Aerospace series - Electrical contacts used in elements of connection - Part 074: Contacts, electrical, quadrax, size 8, male, type E, crimp, class P, R and S - Product standard; German version ASD-STAN prEN 3155-074:2025
Edition 2025-06

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of nickel by atomic absorption spectrometry (AAS) (E 11)
Edition 1991-09

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of copper by atomic absorption spectrometry (AAS) (E 7)
Edition 1991-09

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)
Edition 1993-03

Weights of classes E₁, E₂, F₁, F₂, M₁, M₁₋₂, M₂, M₂₋₃, and M₃ - Metrological and technical requirements (OIML R 111-1:2004)
Edition 2007-11

Fixed resistors for use in electronic equipment; blank detail specification: fixed power resistors; assessment level E; identical with IEC 60115-4-1, edition 1983
Edition 1987-04

Fixed resistors for use in electronic equipment; blank detail specification: fixed low-power non-wirewound resistors; assessment level E; identical with IEC 60115-2-1, edition 1982
Edition 1987-04