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1 监督抽查概况 国家固定灭火系统和耐火构件质量监督检测中心抽查了5省、市5家企业的产品。 2 检验依据 GB797—89 3 检验结果综合分折和评价经检查,4家企业产品合格;一家企业由于在生
A supervision and checking General situation of the national fixed fire extinguishing systems and fire-resistant components Quality Supervision and Testing Center spot checks of 5 provinces, municipalities and five companies products. 2 test basis GB797-89 3 test results Comprehensive analysis and evaluation After inspection, four companies qualified products; a business due to students