API STD 671-1990
Special-Purpose Couplings for Refinery Service

Standard No.

API STD 671-1990

Release Date

1990

Published By

API - American Petroleum Institute

Status

Be replaced 2007-08

Replace By

API STD 671-1998

Latest

API STD 671-2020

API STD 671-1990 history

• 1970 API STD 671-2020
• 2007 API STD 671-2007 Special-Purpose Couplings for Petroleum@ Chemical@ and Gas Industry Services (Fourth Edition)
• 1998 API STD 671-1998 Special-Purpose Couplings for Petroleum@ Chemical@ and Gas Industry Services (Third Edition)
• 1990 API STD 671-1990 Special-Purpose Couplings for Refinery Service
• 1979 API STD 671-1979 Special-Purpose Couplings For Refinery Services (FIRST EDITION)