ICS31.16CCSL18团体标准T/QGCML2081—2023携带导热装置的滤波器Filtercarryingheatconductiondevice2023-11-16发布2023-12-01实施全国城市工业品贸易中心联合会发布T/QGCML2081—2023I目次前言..................................................................................II1范围................................................................................12规范性引用文件....................................
ICS93.080.10CCSP25DB11北京市地方标准DB11/T2081—2023道路工程混凝土结构表层渗透防护技术规范Technicalspecificationforosmoticprotectionofconcretestructuresurfacelayerinroadengineering2023-03-30发布2023-07-01实施北京市市场监督管理局发布DB11/T2081—2023I目次前言..................................................................................II1范围......................................................
