The pupose of this document is to describe the optimum methods for sample taking, polishing and etching, with a view to preparing a micrographic surface which accurately represents the sintered metal part, when viewed using an optical microscope.#,,#
DIN V 30995:1999 history
1999DIN V 30995:1999 Sintered metal materials, excluding hardmetals - Metallographic preparation and examination (ISO/TR 14321:1997)