• Shopping Cart
    There are no items in your cart

API STD 671 : 2020 INC ERR 1:2024 (R2026)

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Special-purpose Couplings for Petroleum, Chemical, and Gas Industry Services

Available format(s)

PDF

Language(s)

English

Published date

20-08-2020

Superseded date

21-02-2026

€253.54
Excluding VAT
Summarise this standard

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Superseded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

⚠

A newer version of this standard is available.

View Current Edition
€253.54
Excluding VAT