This standard specifies terms, definitions and parameters related to roundness measurement. It is applicable to Measurement terms for determining roundness errors. It defines concepts such as actual surface, nominal axis of rotation, instantaneous axis of rotation in detail, and introduces legends and coordinate systems in measurement processes to ensure accuracy and conformity of measurement results. The standard introduces relevant specifications for surface structure and contour method. By comparing and referencing Miscellaneous standards such as GB/T 3505 and GB/T 6062, it provides complete roundness Measuring methods and technical requirements.
| Status | Active |
|---|---|
| CCS | J04 | ICS | 17.040.20 |
| Release Date | 2004-11-11 00:00:00 | Implementation Date | 2005-07-01 00:00:00 |