International Gear Notation - Symbols for Geometrical Data
|Publication Date:||15 May 1998|
|ICS Code (Gears):||21.200|
|ICS Code (Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation):||01.080.30|
This International Standard specifies geometrical symbols for use in notation of gear data. It comprises two lists:
- the principal symbols, consisting of a single basic letter; and
- subscripts to be used as necessary to qualify principal symbols.