I am looking for an official standard for symbols that are used on single line. I know that IEEE has a symbol standard, but the majority list in that book are for electronic devices.
Any help would be appreciated
I am working on a project and some help would be appreciated.
I am wanting to try to put a timeline/flow chart of some type together that shows what equipment manufacturer was bought out/absorbed by who.
For example, ITE was broken up, I know that Siemens got the molded case breakers, I...
