GB/T 16608.54-2012 Electromechanical all-or-nothing relays.Part 54:Blank detail specification.Electromechanical all-or-nothing telecom relays of assessed quality.Two change-over contacts,15mm×7.5mm base was changed to GB/T 16608.1-2023 Basic electromechanical relays for telecommunications with qualification - Part 1: General specification and blank detail specification.
Copyright ©2024 All Rights Reserved