API STD 671 : 2020 INC ERR 1:2024 (R2026)
Superseded
View Superseded by
Special-purpose Couplings for Petroleum, Chemical, and Gas Industry Services
English
08-20-2020
02-21-2026
This standard specifies the requirements for couplings for the transmission of power between the rotating shafts of two machines in special-purpose applications in the petroleum, petrochemical, and natural gas industries.
| DocumentType |
Standard
|
| Pages |
103
|
| ProductNote |
Reconfirmed on Jan 2026
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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