标准下载ICS29.140.40CCSK35T/ZZB3435—2023增安型固定式LED防爆灯具Increasedsafetyfixedledexplosion—prooflamp2023-11-20发布2023-11-25实施浙江省质量协会发布团体标准标准下载标准下载T/ZZB3435—2023I目次前言..................................................................................II1范围.....................................................
黑龙江省地方标准DB23/T3435—2023组合式现浇混凝土墙体自保温系统应用技术规程Applicationtechnicalspecificationforcombinedcast-in-situconcretewallself-thermalinsulationsystem2023-03-20发布2023-06-19实施ICS91.060.99CCSP3223发布黑龙江省市场监督管理局黑龙江省住房和城乡建设厅DB23/T3435—2023目次前言..................................................................................
