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

Block flanges for process apparatus - Connecting dimensions PN 10 to PN 40

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

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

Short Range Devices (SRD) operating in 1 GHz to 40 GHz - Harmonised Standard for access to radio spectrum - Part 2: Radiodetermination equipment for location tracking applications operating in the frequency range 2,4 GHz to 2,4835 GHz (Endorsement of the English version EN 300 440-2 V3.1.0 (2025-06) as a German standard)

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 (Endorsement of the English version EN 305 550-5 V1.0.0 (2025-03) as a German standard)

Short Range Devices (SRD) to be used in the 40 GHz to 260 GHz frequency range - Harmonised Standard for access to radio spectrum - Part 6: Specific radiodetermination applications - Tank Level Probing Radar (TLPR) and Level Probing Radar (LPR) equipment operating in the frequency ranges 116 GHz to 148,5 GHz; 167 GHz to 182 GHz and 231,5 GHz to 250 GHz (Endorsement of the English version EN 305 550-6 V1.1.0 (2024-10) as a German standard)