The Digital National Quality Infrastructure Alliance is jointly initiated and established by enterprises and institutions, industry organizations, colleges and universities, scientific research institutions and individuals in digital engineering related fields. The alliance adheres to the principles of openness, innovation, cooperation and win-win. Its purpose is to serve the construction of "Digital China and smart society", promote the improvement of project quality, improve service level, promote the high-quality development of digital engineering services, create an industry innovation environment, promote inter industry and international exchanges and cooperation, and help the healthy development of China's digital engineering industry.

The organization of the alliance includes the Council, member congress, technical committee, special working group and Secretariat. The Secretariat is located in JCC.

(1) Certification of the enterprise digital engineering management system.

For digital engineering service organizations, based on ISO 19650-1:2018: Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM) — Information management using building information modelling — Part 1: Concepts and principles; ISO 19650-2:2018:Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM) — Information management using building information modelling — Part 2: Delivery phase of the assets.

(2) Enterprise BIM Center Service Star Certification.

Provides star ratings for digital engineering service capabilities for enterprise BIM Centers. The evaluation includes the employee capabilities of the BIM Center, the hardware and software information environment, and the service process for the creation and delivery of digital assets to help the Enterprise BIM Center improve the performance and delivery of digital engineering services.

(3) Digital engineering project service certification.

For engineering construction projects, according to the China Digital Engineering Certification Alliance certification technology guide DNQI-0005-2019 "Engineering Project Information Model Certification: Engineering Project", the digital engineering service capability in the engineering project design and construction process is graded evaluation, used to improve the project digital asset creation and delivery service capacity.

(4) Digital engineering software evaluation.

For digital engineering software, according to the China Digital Engineering Certification Alliance certification technology guide DNQI-0008-2019 "Information Technology Environment Building Information Model Certification: Computer Software", digital engineering software environmental evaluation certification, to help improve the collaborative efficiency of the software information environment, improve the normative, convenient and security of collaborative work.

(5) Digital engineering hardware evaluation.

For the digital engineering hardware environment, according to the China Digital Engineering Certification Alliance certification technology guide DNQI-0008-2019 "Information Technology Environment Building Information Model Certification: Computer Hardware" on the use of hardware, system integration, as well as various types of equipment certification evaluation, strengthen the security of data transmission, convenience and hardware maintenance management norms.

(6) Evaluation of the competence of digital engineering practitioners.

For digital engineering practitioners, the digital engineering service capabilities of practitioners to evaluate and certify. This includes not only the ability to use hardware and software, but also the ability to serve and collaborate in enterprise management systems and engineering projects.

(1) Data product testing for the full life cycle of digital engineering.

Digital engineering data products in the entire life cycle, professional design, general contractors, subcontractors, owners, administrative agencies have multiple deliveries, data delivery quality directly affects the depth and level of application of digital engineering technology. Therefore, it is necessary to test the correctness, integrity, standardization and safety of digital engineering data in accordance with the delivery requirements at all stages of the life of engineering construction. Including:

·  Digital engineering delivery data detection during the bidding phase.

·  Design delivery phase digital building delivery data detection.

·  Digital engineering delivery data detection during the construction delivery phase.

·  Digital Building Delivery Data Inspection for Digital City Archives.

(2) Digital engineering information environment testing.

Detections for digital engineering information environments include:

·  Digital engineering software environment detection and evaluation.

·  Digital engineering hardware environment detection and evaluation.

(3) The detection of the digital engineering service process.

·  For digital engineering data quality inspection.

·  The construction of a digital engineering delivery platform.

(4) Research and development of new technologies, new standards and new products for the evaluation of the digital engineering system.

·  Research and development of new products certified in digital engineering.

·  Research and development of new technology and new standards for the detection of digital engineering data products.