GB/T 6060.3-2008 specifies surface roughness comparison specimens for surfaces produced by six specific machining methods: electrical discharge machining, shot blasting, sand blasting, grinding, filing, and polishing. These specimens serve as tactile and visual comparison standards for quickly assessing the approximate surface roughness of workpieces in factory workshops.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J42 | ICS | 17.040.30 |
| Release Date | 2008-02-28 00:00:00 | Implementation Date | 2008-08-01 00:00:00 |
