API 671 : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Special-purpose Couplings for Refinery Service
Hardcopy , PDF
01-01-1990
English
01-01-1990
This standard covers the minimum requirements for special-purpose couplings that are intended to transmit power between the rotating shafts of two pieces of equipment in refinery service.
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