AS 2382:1981 PDF

Scope: Includes, in separate sections, general requirements for all specimens, specific requirements for turned, ground, bored, milled, shaped or planed specimens, specific requirements for spark-eroded, shot-blasted, grit-blasted or polished specimens, and specific requirements for cast surfaces. R(sub)a(/sub) values are given for all surfaces together with accuracy requirements, and an appendix illustrates typical sets of mounted roughness comparison specimens.

AS 2382:1981 history