ICS 83.140.99 G 47 备案号：17215-2005 北京市地方标准DB DB11/ 308—2005 室外田径场地面层合成材料 技术要求和检验方法 The Technical Requirement and Test Methods for Synthetical Material Surface of Ou tdoor Track and Field area 2005-07-22 发布 2005-09-01 实施 北京市技术监督局 发布 DB11/ 308—2005 I 目 录 前言 ............................................................................................................................... ..................................... III 1 范围 ............................................................................................................................... ................................... 1 2 规范性引用文件 ............................................................................................................................... ............... 1 3 术语和定义 ............................................................................................................................... ....................... 1 4 技术要求 ............................................................................................................................... ........................... 2 5 检验方法 ............................................................................................................................... ........................... 3 6 评定方法 ............................................................................................................................... ........................... 3 附录 A（规范性附录）总挥发性有机化合物的测定 ...................................................................................... 4 A.1 原理 ............................................................................................................................... ............................... 4 A.2 试剂 ............................................................................................................................... ............................... 4 A.3 仪器 ............................................................................................................................... ............................... 4 A.4 气相色谱测定条件 ............................................................................................................................... ....... 4 A.5 试验步骤 ............................................................................................................................... ....................... 4 A.6 结果计算 ............................................................................................................................... ....................... 5 A.7 精密度 ............................................................................................................................... ........................... 6 A.8 其他 ............................................................................................................................... ............................... 6 附录 B挥发性甲苯二异氰酸酯的测定（规范性附录） .................................................................................. 7 B.1 原理 ............................................................................................................................... ............................... 7 B.2 试剂 ............................................................................................................................... ............................... 7 B.3 仪器 ............................................................................................................................... ............................... 7 B.4 气相色谱测定条件 ............................................................................................................................... ....... 7 B.5 试验步骤 ............................................................................................................................... ....................... 7 B.6 结果计算 ............................................................................................................................... ....................... 8 B.7 精密度 .......