Api 688 Pdf !full! [FREE]
The current version of the standard is available for purchase and download at the Accuris Standards Store , covering minimum requirements for PD machinery systems.
Free PDFs found on file-sharing sites are likely unofficial, outdated (pre-2014 draft), or incomplete. API updates RPs every 5–8 years; ensure you have the First Edition (2014) or later . api 688 pdf
| Shaft Speed (RPM) | Max Offset (mm) | Max Angular (mm/100mm) | |--------------------|----------------|-------------------------| | ≤ 3000 | 0.05 | 0.03 | | 3001 – 6000 | 0.04 | 0.02 | | 6001 – 12000 | 0.03 | 0.01 | | > 12000 | 0.02 | 0.005 | The current version of the standard is available