Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1: Classification of environmental conditions; Subpart 2: Transportation

Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1: Classification of environmental conditions - Sub-part 4: Stationary use at non-weatherprotected locations (Endorsement of the English version EN 300 019-1-4 V3.1.0 (2026-02) as a German standard)

Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2: Specification of environmental tests - Sub-part 6: Ship environments (Endorsement of the English version EN 300 019-2-6 V3.0.7 (2023-07) as a German standard)

Environmental Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2: Specification of environmental tests - Sub-part 7: Portable and non-stationary use (Endorsement of the English version EN 300 019-2-7 V3.0.17 (2024-06) as a German standard)

Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 1: Introduction and terminology (Endorsement of the English version EN 300 119-1 V2.1.1 (2004-09) as a German standard)

Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 4: Engineering requirements for subracks in miscellaneous racks and cabinets (Endorsement of the English version EN 300 119-4 V2.1.1 (2004-09) as a German standard)

Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 5: Thermal management (Endorsement of the English version EN 300 119-5 V1.2.2 (2004-12) as a German standard)

Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 6: Engineering requirements for harmonized racks and cabinets with extended features (Endorsement of the English version EN 300 119-6 V1.1.1 (2015-02) as a German standard)

Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 7: Engineering requirements for Subracks in harmonized racks and cabinets with extended features (Endorsement of the English version EN 300 119-7 V1.1.1 (2015-02) as a German standard)

Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service - Part 1: Common requirements (Endorsement of the English version EN 300 338-1 V1.7.0 (2026-04) as a German standard)