NEN-ISO 4291
Methods for the assessment of departure from roundness - Measurement of variations in radius
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 1987 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Properties of surfaces): | 17.040.20 |
scope:
This International Standard specifies a method for determining departures from roundness by measuring variations in radius by means of contact (stylus) instruments. It establishes a) types instruments and general requirements; b) recommendations for use of instruments; c) procedures for calibration of instruments and verification of their characteristics.
Document History
NEN-ISO 4291
May 1, 1987
Methods for the assessment of departure from roundness - Measurement of variations in radius
This International Standard specifies a method for determining departures from roundness by measuring variations in radius by means of contact (stylus) instruments. It establishes a) types...