API TR 16TR1 Errata 1
Errata to BOP Shear Ram Performance Test Protocol, First Edition, Includes Errata 1 (2018)
Amendment by American Petroleum Institute, 10/01/2018
API Std 6ACRA Addendum 2
Addendum to Age-hardened Nickel-based Alloys for Oil and Gas Drilling and Production Equipment, First Edition, Includes Addendum 1 (2017), Addendum 2 (2018), Errata 1 (2015), Errata 2 (2018)
Amendment by American Petroleum Institute, 09/01/2018
API Std 526 Errata 1
Errata to Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)
Amendment by American Petroleum Institute, 09/01/2018
API Spec 20E Addendum 1
Addendum to Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, Second Edition
Amendment by American Petroleum Institute, 09/01/2018
API Spec 5B Addendum 1
Addendum to Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads, Sixteenth Edition, Includes Errata 1 (2018), Errata 2 (2018), and Addendum 1 (2018)
Amendment by American Petroleum Institute, 12/01/2018
API Spec 5B Errata 2
Errata to Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads, Sixteenth Edition, Includes Errata 1 (2018) and Errata 2 (2018)
Amendment by American Petroleum Institute, 12/01/2018
API RP 2EQ Addendum 1
Addendum to Seismic Design Procedures and Criteria for Offshore Structures, First Edition
Amendment by American Petroleum Institute, 01/01/2019
API MPMS Chapter 14.3 Part 2 Errata 2
Errata to Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids - Concentric, Square-edged Orifice Meters - Part 2: Specification and Installation Requirements, Fifth Edition
Amendment by American Petroleum Institute, 01/01/2019
API Std 64 Addendum 1
Addendum to Diverter Equipment Systems, Third Edition, Includes Addendum 1 (2018)
Amendment by American Petroleum Institute, 12/01/2018
API Std 6ACRA Addendum 3
Addendum to Age-hardened Nickel-based Alloys for Oil and Gas Drilling and Production Equipment, First Edition, Includes Addendum 1 (2017), Addendum 2 (2018), Addendum 3 (2019), Errata 1 (2015), Errata 2 (2018)
Amendment by American Petroleum Institute, 02/01/2019