ASME - ANSI Y14.36
SURFACE TEXTURE SYMBOLS (R 1993)
|Publication Date:||1 January 1978|
This standard establishes the method to designate controls for surface texture of solid materials. It includes methods for controlling roughness, waviness, and lay, and provides a set of symbols for use on drawings, specifications, or other documents. This standard does not specify the means by which the surface texture is to be produced or measured.