Publication of the National Standard "Test Method for Properties of Fresh Self-Compacting Concrete (Draft for Comments)"

2025-09-08 13:11:04

The state intends to formulate the standard of "Test Method for Performance of Fresh Self-compacting Concrete", which is now open for comments.

On September 5, the General Office of the Ministry of Housing and Urban-Rural Construction issued a notice for public consultation on the national standard "Test Method for Performance of Newly Mixed Self-compacting Concrete (Draft for Opinions)".

According to the Notice of the National Standardization Management Committee on Issuing the Fourth Batch of Recommended National Standards Plan and the Foreign Language Version Plan of Related Standards in 2024 (No.28 of the National Standards Committee), The Ministry organized China Academy of Building Research Co., Ltd. and other units to draft the national standard Test Method for Performance of Freshly Mixed Self-compacting Concrete (see Annex). It is now open to the public for comments.

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Correlation

Publication of the National Standard "Test Method for Properties of Fresh Self-Compacting Concrete (Draft for Comments)"

The state intends to formulate the standard of "Test Method for Performance of Fresh Self-compacting Concrete", which is now open for comments.

2025-09-08 13:11:04

CEMPI

101.98

-0.02 -0.02%

CONCPI

90.77

-0.13 -0.14%

CLKPI

110.75

0.00 0.00%

SPPI

45.04

-0.01 -0.02%

MORPI

73.32

0.00 0.00%

Fifteen cement clinker enterprises were "smashed" from A-level gold-lettered signboards to B-level ones.

Recently, the Department of Ecology and Environment of Shanxi Province issued the Announcement on the Publicity of the List of the First Batch of A-level, B-level and Leading Enterprises in Shanxi Province in 2025. Among them, there are 76 A-level companies, of which 2 are upgraded from B to A, and 13 are newly added. Cement clinker is not on the list; there are 386 Grade B enterprises, including 15 cement clinker enterprises. However, these 15 companies are not upgraded from C or D, but from A-level downgrade. There are only 17 downgrades in the whole province, 15 of which are cement clinker, accounting for 88%, and there are many big players in the industry. Fifteen cement enterprises are distributed in eight cities in the province, and six of the eight cities belong to the Fenwei Plain, a key area.