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API 661:1978(R1987)

API 661:1978(R1987)

Superseded

Superseded

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Published date

01-01-1978

Publisher

American Petroleum Institute

Superseded date

12-04-2018

Superseded by

API 661:1992

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Summarise this standard

DocumentType
Revision
PublisherName
American Petroleum Institute
Status
Superseded
SupersededBy

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