Results of random inspection on quality supervision of cement products in Guangzhou in 2022

2023-02-15 09:46:02

Recently, the Guangzhou Municipal Market Supervision and Administration announced the results of spot checks on the quality of cement products in Guangzhou in 2022.

Recently, the Guangzhou Municipal Market Supervision and Administration announced the results of spot checks on the quality of cement products in Guangzhou in 2022. In the third quarter of

2022, the Guangzhou Municipal Market Supervision and Administration Bureau conducted supervision and spot checks on the quality of cement products. A total of 8 batches of samples were sampled. After inspection, all products met the standard requirements.

This spot check is based on GB 175-2007 "General Portland Cement", GB 6566-2010 "Limit of Radionuclides in Building Materials", GB 31893-2015 "Limit and Determination Method of Water Soluble Chromium (VI) in Cement", GB/T 3183-2017 "Masonry Cement". Test the sulfur trioxide, magnesium oxide, loss on ignition, insoluble matter, chloride ion content, fineness, setting time, soundness, strength, radioactivity, water-soluble chromium (VI), water retention rate and other items of the cement.

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Correlation

Results of random inspection on quality supervision of cement products in Guangzhou in 2022

Recently, the Guangzhou Municipal Market Supervision and Administration announced the results of spot checks on the quality of cement products in Guangzhou in 2022.

2023-02-15 09:46:02

CEMPI

91.97

+0.41 +0.45%

CONCPI

86.60

-0.31 -0.36%

CLKPI

96.45

+0.25 +0.26%

SPPI

41.07

0.00 0.00%

MORPI

71.85

-0.41 -0.57%

Cement Network Data: Statistics of Cement and Clinker Inventory in China and Six Regions (9.4)

This is the statistical introduction of cement and clinker storage capacity ratio. On September 4, there are clear statistical values of clinker and cement storage capacity ratio in the whole country and all regions, with corresponding year-on-year and ring-on-ring change point data, covering the relevant changes of two types of products in seven regions. Among them, the ratio of clinker storage capacity in Northeast China changed by 35.00 percentage points year-on-year, which was at a relatively high level in all statistical items; the ratio of clinker and cement storage capacity in many regions did not change on a month-on-month basis, and the relevant change range was at a very low level.