
Petroleum, Petrochemical, and Natural Gas Industries - Air-cooled Heat Exchangers, Seventh Edition
STANDARD published on 1.7.2013
Designation standards: API STD 661(R2024)
Publication date standards: 1.7.2013
The number of pages: 160
Approximate weight : 511 g (1.13 lbs)
Country: American technical standard
Category: Technical standards API
This standard gives requirements and recommendations for the design, materials, fabrication, inspection, testing, and preparation for shipment of air-cooled heat exchangers for use in the petroleum, petrochemical, and natural gas industries.
This standard is applicable to air-cooled heat exchangers with horizontal bundles, but the basic concepts can also be applied to other configurations. See more
Reaffirmed: 2024