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GB/T 47120-2026Specification for the digital delivery of pressure vessels (English PDF)

压力容器数字化交付规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

January 28, 2026

Implementation date

May 1, 2026

Scope

GB/T 47120-2026 is the English-translated version of 压力容器数字化交付规范.

GB/T 47120-2026 is the Chinese standard "Specification for the digital delivery of pressure vessels". Its scope clause reads: This document specifies the basic requirements, delivery content, delivery process, and delivery platform for the digital delivery of pressure vessel construction.

This document applies to the digital delivery of pressure vessels, covering stages such as design, manufacturing, construction (or installation), and supervision and inspection.

It does not apply to non-pressure vessel delivery. For static equipment, please refer to this document for implementation. Its clauses include terms and definitions.

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Document preview — GB/T 47120-2026

National Standard of the People's Republic of China

ICS: 23.020.30
Classification: J 74

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Basic Delivery Requirements
5.Deliverables
6.Delivery Process
7 Delivery Platform
Appendix A (Informative) Reference Codes for Digital Delivery Information of Pressure Vessels
Appendix B (Informative) Digital Delivery Contents of Pressure Vessel Design Information
Appendix C (Informative) Digital Delivery Contents of Pressure Vessel Manufacturing Information
Appendix D (Informative) Checklist for Digital Delivery of Pressure Vessel Construction (or Installation) Information
Appendix E (Informative) Pressure Vessel Property Data Table

1 Scope

This document specifies the basic requirements, delivery content, delivery process, and delivery platform for the digital delivery of pressure vessel construction.

This document applies to the digital delivery of pressure vessels, covering stages such as design, manufacturing, construction (or installation), and supervision and inspection. It does not apply to non-pressure vessel delivery.

For static equipment, please refer to this document for implementation.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 150.1 Pressure Vessels - Part 1.General Requirements

GB/T 26929 Pressure Vessel Terminology

3 Terms and Definitions

3.1 Digitalization

Information technology is applied to transform information related to engineering design, manufacturing, construction (or installation), and supervision and inspection into structured and unstructured data.

Data is the process of establishing data organization models and using computers to express, transmit, and process data.

3.2 Digital delivery

The process of digitally creating and transferring static information related to the construction of pressure vessels, with digital delivery objects at its core.

3.3

The level of detail in the information delivered digitally is related to information usage requirements, information collection and processing capabilities, and costs.

3.4 Information model

The data, documents, and 3D models established during the digital delivery of pressure vessels, centered on the digital delivery object, and their associated relationships.

relation.

3.5 Delivery information

Information generated during the construction of pressure vessels that needs to be delivered, including design, manufacturing, construction (or installation), and supervision and inspection information, etc.

Information models and other information associated with digital delivery objects.

3.6 deliverablesdeliverables

Electronic documents that carry delivery information to facilitate handover.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 19 pages — is available in the English PDF.

Referenced standards

Normative references

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