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一、监督抽查概况: 国家防火建筑材料检测中心对5个省、市、8家企业生产的8种防火建筑材料(不燃类)进行了抽查。二、检验依据: GB5464—85《建筑材料不燃性试验方
First, the supervision and spot checks Overview: National Fire Building Materials Testing Center of five provinces, municipalities and eight production of 8 kinds of fire building materials (non-combustible) were spot checks. Second, the test basis: GB5464-85 "non-flammable building materials test side