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从2012年12月召开的“2012年墙体屋面及道路用建筑材料产品质量国家监督抽查、重点企业检查分析总结会”获悉,本年度全国国抽检查,产品合格率:普通混凝土空心砌块100%、轻集料混凝土空心砌块100%,混凝土路面砖96.6%,承重混凝土多孔砖81.8%,混凝土实心砖86%,蒸压灰砂砖86%,蒸压加气混凝土砌块78.2%;而烧结多孔砖产品的抽查合格率为48.7%,主要原因系新标准指标加严、生产企业执行新标准严重滞后所致。
From December 2012 to 2012, the State Administration of Quality Supervision, Inspection and Quarantine of Building Materials for Building Walls and Roads, Inspection and Summary Meeting of Key Enterprises, was informed that this year the national pumping inspection and the product passing rate were as follows: Ordinary concrete hollow block 100% lightweight aggregate concrete hollow block, 96.6% concrete pavement brick, 81.8% load - bearing concrete perforated brick, 86% concrete solid brick, 86% autoclaved lime - sand brick and 78.2% autoclaved aerated concrete block. The sintered porous brick product sampling pass rate was 48.7%, mainly due to the new standard specifications are strict, the implementation of new standards seriously lag due to production enterprises.