Designed and fabricated group of bulk and equipment items that form one unit. [ISO 19901-5:2003, 3.1.1].
Source: API RP 2MOP, Marine Operations, Upstream Segment, First Edition, July 2010. Global Standards
Product made up of more than one component.
Source:API SPECIFICATION 19TT, Specification for Downhole Well Test Tools and Related Equipment, First Edition, October 2016. Global Standards
Product comprised of more than one component.
Source: API SPEC 11D1, Packers and Bridge Plugs, Upstream Segment, Second Edition, July 2009. Global Standards