Yes. Regulatory audits (BSEE, DNV, ABS) now specifically reference the 2nd Edition as the "recognized and generally accepted good engineering practice" (RAGAGEP). Using the old edition could result in a non-conformance report (NCR) or even a permit suspension.
API RP 2FB represents a departure from traditional "deemed-to-satisfy" provisions. In conventional design, a firewall might require a two-hour fire rating based on a standard time-temperature curve (e.g., ASTM E119). However, hydrocarbon fires behave differently than building fires; they burn hotter (often exceeding 1100°C rapidly) and are driven by high-pressure release dynamics. api rp 2fb pdf new
The standard advocates for a performance-based design (PBD) methodology. This involves: Navigating the New Standard: A Complete Guide to
This approach allows for optimization. Instead of over-designing every component, engineers can focus resources on critical structural elements whose failure would lead to a progressive collapse. Must be stronger than the adjacent chain (overmatching)