District heating pipes - Factory made flexible pipe systems - Part 2: Joint casing systems; German and English version prEN 489-2:2025

District heating pipes - Factory made flexible pipe systems - Joint casing systems

Air Traffic Control Surveillance - Wide Area Multilateration (WAM) systems operating at 1 030 MHz and 1 090 MHz - Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 303 489 V1.0.0 (2025-05) as a German standard)

IEC 60893-3-3 A1 Ed. 2.0: Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-3: Specifications for individual materials - Requirements for rigid laminated sheets based on melamine resins

IEC 60335-2-34 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-34: Particular requirements for motor-compressors