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API (American Petroleum Institute) is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.
Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.12.2021
Selected format:Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.4.2022
Selected format:Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.10.2023
Selected format:Recommended Practice for the Repair and Remanufacture of Pipeline Valves, Second Edition
Standard published on 1.5.2012
Selected format:Specification for Subsea Pipeline Valves, Third Edition, Includes Errata 1 (2018), Errata 2 (2018), Errata 3 (2022), Addendum 1 (2019), Addendum 2 (2022), and Addendum 3 (2025)
Standard published on 31.7.2017
Selected format:Addendum to Specification for Subsea Pipeline Valves, Third Edition
Adjunct of the standard published on 1.4.2019
Selected format:Addendum to Specification for Subsea Pipeline Valves, Third Edition
Adjunct of the standard published on 1.6.2022
Selected format:Addendum 3 to Specification for Subsea Pipeline Valves, Third Edition
Adjunct of the standard published on 1.3.2025
Selected format:Errata 1 to Specification for Subsea Pipeline Valves, Third Edition (ISO 14723:2009 Identical Adoption)
Adjunct of the standard published on 1.5.2018
Selected format:Errata to Specification for Subsea Pipeline Valves, Third Edition
Adjunct of the standard published on 1.7.2018
Selected format:Latest update: 2026-03-13 (Number of items: 2 266 261)
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