Telecommunications and exchange between information technology systems - Requirements for local and metropolitan area networks - Part 1Q: Bridges and bridged networks - Amendment 40: YANG for the multiple spanning tree protocol

Flanged steel pipes and flanged steel or cast iron fittings with lining - PN 10, PN 25 and PN 40

Nozzles of stainless steel - PN 10 to PN 40

Carbon steel nozzles - PN 10 to PN 40

Roller contact tipper vehicles, roller containers - General requirements and marking - Part 2: Roller contact tipper vehicles up to 40 t, roller containers type 1570 made from steel

Aerospace series - Steel 31NiMoCr10-5-3 - 1 230 MPa ≤ Rₘ ≤ 1 420 MPa - Bars - Dₑ ≤ 40 mm; German version ASD-STAN prEN 2450:2025

Aerospace series - Steel 31NiMoCr10-5-3 - 1 230 MPa ≤ Rₘ ≤ 1 420 MPa - Forgings - Dₑ ≤ 40 mm; German version ASD-STAN prEN 2451:2025

Aerospace series - Steel X2NiCoMo18-8-5 (1.6359) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Plates - 6 mm < a ≤ 40 mm - 1 750 MPa ≤ Rₘ ≤ 2 000 MPa; German version ASD-STAN prEN 3532:2024

Short Range Devices (SRD) operating in 1 GHz to 40 GHz - Part 2: Radiodetermination equipment for location tracking applications operating in the frequency range 2,4 GHz to 2,4835 GHz - Harmonised Standard for access to radio spectrum

Short Range Devices (SRD) to be used in the 40 GHz to 260 GHz frequency range; - Harmonised Standard for access to radio spectrum; - Part 5: Ultra Short Range Communication (USRC) equipment operating within 57 GHz to 64 GHz