We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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.
Round Robin Test Program for Development of Hardness Conversions for Precipitation Hardened Nickel Alloys and Martensitic Stainless Steels
Standard published on 1.6.2024
Selected format:Evaluating Metallic Material Performance in High-pressure Hydrogen Gas, First Edition
Standard published on 1.7.2025
Selected format:A Study of the Effect of Thread Forming on the Susceptibility of Precipitation Hardened Ni-Based Alloy Fasteners to Hydrogen Embrittlement, First Edition
Standard published on 1.8.2024
Selected format:Technical Report on Materials Selection for Bolting, First Edition, Includes Addendum 1 (2020), Addendum 2 (2020), and Addendum 3 (2022)
Standard published on 1.8.2019
Selected format:Addendum to Technical Report on Materials Selection for Bolting, First Edition
Adjunct of the standard published on 1.4.2020
Selected format:Addendum to Technical Report on Materials Selection for Bolting, First Edition
Adjunct of the standard published on 1.6.2020
Selected format:Addendum to Technical Report on Materials Selection for Bolting, First Edition
Adjunct of the standard published on 1.5.2022
Selected format:S-N Fatigue Design and Test Data for Low-Alloy Steel Bolts, Second Edition
Standard published on 1.7.2025
Selected format:Testing Protocols - General Guidelines for Developing Testing Protocols for Devices Used in the Measurement of Hydrocarbon Fluids, Second Edition, Includes Addendum 1(November 2018) and Addendum 2 (February 2022)
Standard published on 1.8.2015
Selected format:Addendum 1 to Testing Protocols - General Guidelines for Developing Testing Protocols for Devices Used in the Measurement of Hydrocarbon Fluids, Second Edition
Adjunct of the standard published on 1.11.2018
Selected format:Latest update: 2025-12-24 (Number of items: 2 253 093)
© Copyright 2025 NORMSERVIS s.r.o.