As 1100101 1992 Technical Drawing General Principlespdf Exclusive Better <PROVEN »>
: Sets requirements for legible, uniform characters and specific symbols, such as: the empty set : Diameter. : Center-line. Drawing Scales
: Defines specific line styles (e.g., continuous thick for visible outlines, dashed for hidden detail, chain for center-lines) and their required thicknesses. Lettering and Symbols : Sets requirements for legible, uniform characters and