文档介绍：ICS C 51 备案号: DB 11 北京市地方标准 DB11/ 485 — 2011 代替 DB11/ 485 — 2007 集中空调通风系统卫生管理规范 Specification for hygiene management of the central air conditioning and ventilation system 2011 - 08- 09 发布 2011 - 12- 01 实施北京市质量技术监督局发布 DB11/ 485 — 2011 I 目次前言..................................................................................................................................................................... II 1 范围................................................................................................................................................................. 1 2 规范性引用文件............................................................................................................................................. 1 3 术语和定义..................................................................................................................................................... 1 4 设备设施要求................................................................................................................................................. 2 5 卫生质量要求................................................................................................................................................. 2 6 检测要求......................................................................................................................................................... 4 7 卫生学评价要求............................................................................................................................................. 4 8 卫生管理要求................................................................................................................................................. 4 附录 A (规范性附录) 空调系统新风量检测方法....................................................................................... 6 附录 B (规范性附录) 空调系统送风中 PM10 检测方法............................................................................. 9 附录 C (规范性附录) 空调系统送风中微生物检验方法..................................................................