I would like to purchase ANSI electrical symbol standards for creating electronic schematics on our engineering documents. I thought the standard was y32 (Graphical Symbols) but it seems to have been broken down into several smaller packages ie. ANSI Y32.3.3 piping y32.2.4 hvac etc...
I can't...
My company is now switching from revision numbers to revision letters on our engineering documents. Numbers will now be used to track design revisions before documents are released. After they are released we will use letters to track revisions. My question is, are all the letters of the...