API TR 16TR1-2018 BOP Shear Ram Performance Test Protocol (FIRST EDITION; ERTA 1_ October 2018) API STD 6FA-2018 Standard for Fire Test for Valves (FOURTH EDITION; ERTA 1_ JULY 2018; ERTA 2_ AUGUS API SPEC 5L-2018 Line Pipe (FORTY-SIXTH EDITION; ERTA 1_ MAY 2018; Effective November 1, 2018) API RP 17Q-2018 Recommended Practice on Subsea Equipment Qualification (Second Edition) API TR 980-2018 Monolithic Refractories_ Installation and Dryout (FIRST EDITION) Pipe Drafting and Design(Second Edition) API RP 65-1-2018 Cementing Shallow-water Flow Zones in Deepwater Wells (SECOND EDITION) API TR 979-2018 Applications of Refractory Lining Materials (FIRST EDITION)