中华人民共和国国家环境保护标准HJ93-2013代替HJ/T93-2003环境空气颗粒物(PM10和PM2.5)采样器技术要求及检测方法SpecificationsandTestProceduresforPM10andPM2.5Sampler(发布稿)本电子版为发布稿。请以中国环境科学出版社出版的正式标准文本为准。2013-07-30发布2013-08-01实施环境保护部发布II目次前言............................................................................................................................................Ⅲ1适用范围.......................................................................................................................................12规范性引用文件...........................................................................................................................13术语和定义...................................................................................................................................14采样器组成...................................................................................................................................25技术要求.......................................................................................................................................36性能指标.......................................................................................................................................47检测方法.......................................................................................................................................68检测项目.....................................................................................................................................15附录A(规范性附录)气密性指标检查方法.........................................................................17附录B(资料性附录)小流量撞击式切割器图纸.................................................................18III前言为贯彻《中华人民共和国环境保护法》、《中华人民共和国大气污染防治法》,实施《环境空气质量标准》(GB3095-2012),规范环境空气中颗粒物(PM10和PM2.5)采样器的性能、质量,制定本标准。本标准规定了环...