Recently, the Beijing Concrete Association issued the Announcement on the Resolution of Member Units Violating the Management Measures of the Association, and 17 member units were removed from the list and withdrawn.


Recently, the Beijing Concrete Association issued the Announcement on the Resolution of Member Units Violating the Management Measures of the Association.
Recently, the Beijing Concrete Association issued the Announcement on the Resolution of Member Units Violating the Management Measures of the Association, and 17 member units were removed from the list and withdrawn.


Recently, the Beijing Concrete Association issued the Announcement on the Resolution of Member Units Violating the Management Measures of the Association.
2023-01-12 10:19:16
CEMPI
98.21
0 0%
CONCPI
90.13
0.00 0.00%
CLKPI
100.38
0.00 0.00%
SPPI
45.00
0.00 0.00%
MORPI
73.32
0.00 0.00%
Hardened gear reducers for cement industry Part 3: Kiln reducers; Test method for expansion of coarse aggregate for concrete; Silica aerogel powder for mortar; Terminology of alkali-activated cementitious materials; Test method for compatibility of cement and water reducing agent; Concrete block and concrete brick masonry mortar; Decorative concrete block are included in the plan of upgrading traditional industrial standard projects.