The advantages of subsea systems have made subsea production a top choice for developments in many environments around the world. Innovations and improvements are being introduced that will increase the reliability and robustness of these systems, which will be used in even more developments over time. Verification and validation plays an important role in safe and reliable operations of these subsea production systems. This book provides a generic approach to classification society (Class) requirements and processes for the certification and classification of subsea production systems and their associated subsystems, equipment, and/or components.
 
In addition, Independent third party (I3P) services that can be provided by Class at different project phases are also described in this book. These are customised services based on the request of individual companies and may include any of the following:

• Design verification (design review) and design validation (survey during manufacturing)
• Installation/commissioning verification
• In–service examination
• Life extension assessment; and
• Decommissioning verification.
 
Certified Verification Agent (CVA) review to meet the government requirements can be provided during design, manufacturing and installation phases for subsea risers. For safety and pollution prevention equipment (SPPE) and subsea equipment in high–pressure high–temperature (HPHT) applications, I3P services for conformance with 30 CFR 250 Subpart H and applicable BSEE requirements can also be provided. This Guide is to be used in conjunction with other applicable Class Rules and Guides, codes and standards as referenced therein, and applicable national regulations.