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行业动态

保温材料防火等级的划分 

发布时间:2017/03/24

皇冠即时比分  DEGUOJIANGBAOWENFANGHUOWENTIFENWEISANGECENGMIAN:YISHIZAIFALVFAGUIZHONGMINGQUEGUIDINGCHAOGUO22MIDEJIANZHUYANJINSHIYONGKERANBAOWENCAILIAO,JUBENBANWAIQIANGWAIBAOWENXITONGZHINENGYONGYUBUCHAOGUO22MIDEJIANZHUSHANG,GAOYU22MIDEJIANZHUDABUFENSHIYONGYANMIANWAIQIANGWAIBAOWENXITONG。ERSHIZAIOUZHOUBIAOZHUNETAG004,DUIWAIQIANGWAIBAOWENXITONGHEBAOWENCAILIAOYINGANZHAOEN13501-1SHIYONGHUOFANYINGSHIYANSHUJUFENJIJINXINGRANSHAOXINGNENGDENGJIA1-EDEPINGDING,BINGGUIDINGYAOBIAOMINGHUOYANZAIBAOWENCAILIAOZHONGCHUANBODEKENENGXING。WEILEZUZHIHUOYANDECHUANBO,YIXIEGUOJIATICHUCAIYONG"FANGHUOPINGZHANG(FANGHUOGEDUAN)"DEZUOFA,DUIWAIQIANGWAIBAOWENXITONGDEFANGHUOYAOQIUYAOYIJUFALV、FAGUIHESHIYONGYUJIANZHUWUZUIZHONGSHIYONGDEGUANLITIAOLIERDING。DEGUOJIANGFANGHUODENGJIFENWEIA-B3JI(GB8624-1997FEIDENGXIAOCAIYONG),BIAOZHUNYAOQIUJUBENBANCAILIAOHEBAOWENXITONGDEFANGHUODENGJIYINGDADAOB1JI,ANZHAOEN13501-1BIAOZHUN,JUBENBANCAILIAOHEBAOWENXITONGYAODADAOB/CJIYAOQIU。SANSHIJUBENBANWAIQIANGWAIBAOWENXITONGZHONGDEJUBENBANHOUDUDAYU10mmSHI,YAOZAIMANZUDIYIGECENGMIANDETIAOJIANXIAZAIJINXINGFANGHUOGOUZAO,DADAOJIANZHUFANGHUOANQUANGUIDING。GOUZAOZUOFASHIZAIMEIYIGECHUANGMEIHEMENMEISHANGKOUJIARUBURANGAOQIANGKUANGMIANFANGHUOGELIDAI,HOUDUTONGJUBENBANYIZHI,XIANGSHANGKUANDU≥200mm;ZHANGDUFANGXIANGYINGBICHUANGKOULIANGCEYANSHEN≥300mm。