北京市建设工程质量检测见证取样指南目录第一章 名词术语说明............................................................................................................1第二章 见证取样文件....................................................................................................................3塑料管材实行见证检测管理规定...........................................................................................8附件 1......................................................................................................................................11附件 2.....................................................................................................................................12第三章 一般施工流程..................................................................................................................14第四章 建筑材料及建筑施工试验...............................................................................................17一、水泥................................................................................................................................17二、砂....................................................................................................................................18三、石子................................................................................................................................18四、轻集料............................................................................................................................19五、常用掺合料....................................................................................................................19六、混凝土外加剂................................................................................................................20七、砌墙砖和砌块................................................................................................................22八、防水材料........................................................................
