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Abstract

Comparative roughness measurements were made within twelve institutes and three manufacturers of surface measuring instruments in nine countries of the European Community. The measurement specimens were one depth-adjustment standard, three calibrated roughness standards (PTB-Rauhnor male) with irregularly ground profiles, and four Etalons de Rugosité L.C.A. with lathe-turned profiles. A variety of different measuring instruments was used in the 15 laboratories. The aim was to test the comparability of the measuring results in order to harmonise measuring conditions throughout Europe.

Additional information

Authors: HILLMANN W, Physikalisch-Technische Bundesanstalt, Braunschweig (DE)
Bibliographic Reference: Article: Qualitätstechnik Zeitschrift (QZ), Vol. 36 (1991) No. 12, pp. 708-709
Record Number: 199210202 / Last updated on: 1994-12-02
Category: PUBLICATION
Original language: de
Available languages: de