gb8624-2006建筑材料及制品燃烧性能分级

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1、GB8624—2006代替GB8624—1997建筑材料及制品燃烧性能分级Classificationforburningbehaviorofbuildingmaterialsandproducts2006-06-19发布2007-03-01实施国家质量监督检验检疫总局国家标准化管理委员会.GB8624-2006目次前言...................................................................................VI引言......................

2、............................................................VII1范围..................................................................................12规范性引用文件........................................................................13术语、定义和符号...............................

3、.......................................13.1术语与定义...........................................................................13.2符号与缩写..........................................................................54燃烧性能等级........................................................

4、.................65试验方法.............................................................................65.1不燃性试验（GB/T5464）..............................................................65.2燃烧热值试验（GB/T14402）...........................................................65.3单体燃烧试

5、验（GB/T20284）...........................................................65.4可燃性试验(GB/T8626）...............................................................65.5评定铺地材料燃烧性能的辐射热源法（GB/T11785）........................................65.6材料产烟毒性试验（GB/T20285）.......................

6、................................76试验原理和试样制备...................................................................76.1试样制备的一般要求...................................................................76.2不燃性试验和热值试验的特殊要求.......................................................76.3单体

7、燃烧试验、可燃性试验和评定铺地材料燃烧性能的辐射热源法的特殊要求..................77分级试验数量..........................................................................88建筑制品（除铺地材料以外）的试验（见表1）.............................................88.1E级................................................................

8、..................88.2D、C和B级...........................................................................98.3A2和