Core Viewpoint - The quality inspection of cement products in Suzhou for 2025 revealed no non-compliance issues across all tested samples, indicating a strong adherence to national quality standards [3][4]. Group 1: Inspection Overview - The Suzhou Market Supervision Administration conducted a city-level quality supervision check on cement products, with a total of 13 batches sampled, including 9 from production enterprises and 4 from the circulation sector [3]. - The inspection was based on mandatory national standards GB175-2023 for general silicate cement and GB/T3183-2017 for masonry cement [3]. Group 2: Testing Parameters - The main testing parameters for general silicate cement included: trioxide sulfur, magnesium oxide, loss on ignition, insoluble matter, chloride ions, setting time, stability, and strength [3]. - For masonry cement, the key testing parameters were: trioxide sulfur, chloride ions, fineness, setting time, stability, strength, and radioactivity [3]. Group 3: Sample Details - The inspection included various brands and types of cement, with specific details on production dates and manufacturers provided for each sampled batch [4]. - Notable manufacturers included Kunshan Yingzhou Cement Co., Kunshan Qinyang Port Cement Co., and Zhangjiagang Conch Cement Co., among others [4].
江苏省苏州市市场监督管理局发布2025年水泥产品质量市级监督抽查情况公告（第52期）
Zhong Guo Zhi Liang Xin Wen Wang·2025-12-09 07:46