This standard specifies the names and definitions of professional mechanical structural terms for relays and their devices. This standard is for relay and device professionals to use when quoting relevant mechanical structure terms in the formulation and revision of standards, the preparation of technical documents, and the drawing of technical drawings. It can also be used as a reference when compiling and translating professional manuals, textbooks, and books.
JB/T 6486-1992 history
1992JB/T 6486-1992 Terminology for mechanical structure of relays and their fittings