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American Petroleum Institute

The API is a US trade association representing all aspects of the oil and natural gas industry, from large integrated companies to exploration and production, refining, marketing, pipeline and marine businesses, and service and supply firms.

200 Massachusetts Avenue NW
Suite 1100
Washington, DC
API
USA

Documents by this publisher

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Series details Title Year Status
Manual MPMS 14.3.3 Manual of petroleum measurement standards Chapter 14.3 concentric, square-edged orifice meters. Part 3 - natural gas applications 2013 Current
Manual MPMS 14.3.3 Manual of petroleum measurement standards - Chapter 14: orifice metering of natural gas and other related hydrocarbon fluids-concentric, square-edged orifice meters. Part 3: natural gas applications 2013 Withdrawn
Recommended Practice 686 Machinery installation and installation design 2009 Current
Recommended Practice 1615 Installation of underground hazardous substances or petroleum storage systems 2011 Current
Specification 5L:2018 Specification for line pipe 2018 Current
Specification 6D:2021 Specification for valves 2021 Current
Specification 12P:2016 Specification for fiberglass reinforced plastic tanks 2016 Withdrawn
Specification 12P:2022 Specification for fiberglass reinforced plastic tanks 2022 Current
Standard 520-1 Sizing, selection, and installation of pressure-relieving devices, part 1 - sizing and selection. 10th edition 2020 Current
Standard 520-1 Sizing, selection, and installation of pressure-relieving devices, part 1 - sizing and selection. 9th edition 2014 Withdrawn
Standard 598 Valve inspection and testing 2016 Withdrawn
Standard 598 Valve inspection and testing 2023 Current
Standard 609 Butterfly valves: Double flanged, lug- and wafer-type 2021 Current
Standard 617 Axial and centrifugal compressors and expander-compressors 2022 Current
Standard 618 Reciprocating compressors for petroleum, chemical, and gas industry services 2007 Withdrawn
Standard 618 Reciprocating compressors for petroleum, chemical, and gas industry services 2024 Current
Standard 619 Rotary-type positive-displacement compressors for petroleum, petrochemical, and natural gas industries 2010 Current
Standard 650 Welded steel tanks for oil storage 2021 Current
Standard 1104 Welding of pipelines and related facilities 2021 Current
Standard 2000 Venting atmospheric and low-pressure storage tanks. 7th edition 2014 Current

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