scope:

Specifies subsea wellhead, conventional mudline wellhead, drill through mudline wellhead, conventional subsea trees and horizontal subsea trees. It also specifies the associated tooling necessary to handle, test and install the equipment. It also specifies the areas of design, material, welding, quality control (including Factory Acceptance Testing), marking, storing and shipping for both individual sub assemblies (used to build complete subsea tree assemblies) and complete subsea tree assemblies. Where applicable, this part of the standard shall also be used for equipment on satellite, cluster arrangements and multiple well template applications.