Summary
(1) The Ministry of Housing and Urban-Rural Development has released a draft national standard for the performance testing of newly mixed and densely compacted concrete. The draft standard was prepared by the China Building Science Research Institute in collaboration with other units under the ministry's guidance. The draft is based on a notification from the National Standardization Management Committee regarding the 2024 fourth batch of recommended national standard plans and related foreign language version plans.
(2) The draft standard is now open to public comment and feedback. Relevant organizations and the general public can submit their opinions and suggestions through the following channels:
(3) via email at zuqiwang@126.com or by mail to the Ministry of Housing and Urban-Rural Development's office at 18th floor, C Block, 30 North Third Ring East Road, Chaoyang District, Beijing, China, 100013.
(4) The deadline for submitting feedback and opinions is October 13, 2025.