GB/T 51296-2018 Standard for Digital Delivery of Petrochemical Engineering

1 General provisions
1.0.1 This standard is prepared with a view to provide the basis for the construction of digital plant and smart plant for oil refining and petrochemical project.standardize management works of digital delivery.
1.0.2 This standard is applicable to the digital delivery in the engineering, procurement. constructionand intermediate handover stages for oil refining and petrochemical projects.
1.0.3 The digital delivery for oil refining and petrochemical projects shall comply with currentconfidentiality regulations of the nation and industry.
1.0.4 In addition to the requirements stipulated in this standard, those stipulated in the currentstandards of the nation shall be complied with.

2.0.1 Digitalization
The process that transforms the information such as engineering, procurement and constructioninto structured data and unstructured data with information technology to establish data structure
organization and to express,transmit and process by use of computer.
2.0.2 Digital plant
The synthesis that is composed of digital static information generated in the construction stage ofthe project, digital dynamic information generated in the operation and maintenance stage, correlationbased on plant objects and information management platform.
2.0.3 Digital delivery
With the plant object as the core, the work process that digitally creates the static information generated in the construction stage of the engineering project until the handover. It covers informationdelivery policy development, information delivery basis development, information delivery solutiondevelopment, information integration and verification, information handover and information acceptance.
2.0.4 Plant object
The engineering entities that constitute the oil refining and petrochemical plant, including equipment, pipeline, instrument, electrical and buildings (structures), with numbers and that can be
independently identified.
2.0.5 Plant object class
According to the features of funetion or structure, the plant objeets are classified, and the same class of plant objects have the same attribute definition.
2.0.6 Plant breakdown structure
The tree structure that is organized according to certain classification principles and coding systemand established to reflect the plant objects based on the process flow or layout.
2.0.7 Information granularity
It reflects the level of detail for plant object information, which is related to information usage requirements, information collection and processing capacity and cost.