A Review meeting of CCPA standards Technical Guidelines for Disposal and Recycling the Waste Slurry and Residue for Ready-mixed Concrete Plant and Technical Specification of Intelligent Dispatch Platform for Ready-mixed Concrete was held by CCPA and CBMF on November 26, 2024. 24 representatives from research and architectural design institutes, colleges and universities, industry associations, inspection bodies, laboratories, production enterprises, and users attended the meeting, of which 15 were members of the review committee.

The main drafter of the two standards introduced the standard preparation process, the collection of comments, and the test data that support the main technical requirements in the two standards, respectively. The review committee reviewed all the documents, examined the standard text word by word, and put forward revisions. The review committee made conclusions that the technical indexes of both standards are advanced and applicable, and they both reach a domestic advanced level in general. Finally, the two CCPA standards were approved with unanimous approval.

Technical Guidelines for Disposal and Recycling the Waste Slurry and Residue for Ready-mixed Concrete Plant comprehensively summarizes the relevant research achievements and engineering practical experience in the disposal and utilization of waste slurry and residue in recent years. This standard specifies the technical requirements and testing methods for the resource utilization of waste pulp and waste residue, providing a technical basis for the resource utilization of waste pulp, unhardened waste residue, and hardened waste residue. The implementation of this standard will promote the effective utilization of waste slurry and residue in concrete ready-mixed plants and contribute to the green and sustainable development of the industry.

Technical Specification of Intelligent Dispatch Platform for Ready-mixed Concrete puts forward technical requirements for the architecture, functions, data information, information exchange, and security of the intelligent dispatching platform for ready-mixed concrete, providing support for the optimization of production dispatching in concrete plants. The implementation of this standard will promote the intensive management of the industry and enhance its digitalization and intelligence levels.