近日，厦门市市场监督管理局发布2022年水泥产品质量监督抽查情况。
近日，厦门市市场监督管理局发布2022年水泥产品质量监督抽查情况。
2022年，厦门市市场监督管理局对厦门流通及生产领域的水泥产品进行监督抽查，依据GB175-2007《通用硅酸盐水泥》及GB/T3183-2017《砌筑水泥》标准要求，普通硅酸盐水泥检测三氧化硫表、氧化镁、烧失量、不溶物、氯离子、凝结时间、安定性、强度、水溶性铬(Ⅵ)等项目，砌筑水泥检测三氧化硫、氯离子、水溶性铬(Ⅵ)、细度、凝结时间、沸煮法安定性、保水率、强度等项目。本次共抽查了6家企业的8批次水泥产品，合格8批次，合格率100%，其中普通硅酸盐水泥5批次，砌筑水泥3批次。
CEMPI
133.66
-0.19 -0.14%
CONCPI
112.35
-0.15 -0.13%
CLKPI
141.43
-0.52 -0.37%
SPPI
50.58
-0.05 -0.10%
MORPI
80.53
+0.10 +0.12%
According to the forecast of the meteorological and hydrological department, the natural inflow of Xijiang and Beijiang rivers in the Pearl River Basin this winter and next spring is 10 to 30% less than that in normal years. Xijiang River is the core route for the export of gravel, cement, machine-made sand, stone powder and other materials from Guangxi to Guangdong. Taking the core Changzhou Lock on the Xijiang River as an example, in 2023, there were 61889 ships passing through the lock, and the cargo volume passing through the lock was 6800 tons 14203, with a year-on-year increase of 2.05% and 13.71% respectively. The main types of cargo were gravel, cement and stone powder, accounting for 40%, 15% and 12% of the cargo volume passing through the lock.
