Review meeting of CCPA standard Low Carbon Sulfur-Aluminum–Ferric Cementitious Materials was held by CCPA on July 12, 2023. 52 representatives from scientific research and architectural design institutes, colleges and universities, inspection body and laboratory, production enterprises and users attended the meeting, of which 15 were members of review committee.

The main drafter introduced the standard preparation process, the collection of comments and the test data that support the main technical requirements in the standard. The review committee reviewed all the documents, examined the standard text word by word and put forward revisions. The review committee made conclusions that technical indexes are advanced and applicable. Finally, the CCPA standard was approved by unanimous approval.

On the basis of domestic and international research, extensive laboratory experiments, pilot tests, and industrial production verification work, Low Carbon Sulfur-Aluminum–Ferric Cementitious Materials has clarified the definition of low carbon sulfur-aluminum-ferric cementitious materials, established the components, grades, technical requirements, test methods, inspection rules, and other aspects of low carbon sulfur-aluminum-ferric cementitious materials, and for the first time proposes the indicators and test methods for the advantages of this type of materials, including high early strength, fast setting, high strength and continuous improvement of strength in the later stage. The implementation of this standard plays an important supporting role in improving the product quality and promoting the application of sulfur-aluminum-ferric cementitious material production enterprises, and will promote industry technological progress and green, low-carbon, and high-quality development.