混凝土外加剂中残留甲醛的限量
Limit of residual formaldehyde from the concrete admixtures
检测标准
蹲便器水效限定值及水效等级
Minimum allowable values of water efficiency and water efficiency grades for squatting pans
杂物电梯制造与安装安全规范
Safety rules for the construction and installation of service lifts
小便器水效限定值及水效等级
Minimum allowable values of water efficiency and water efficiency grades for urinals
杂物电梯制造与安装安全规范
Safety rules for the construction and installation of service lifts
无机防水堵漏材料
Inorganic waterproof and leakage-preventing materials
公共场所阻燃制品及组件燃烧性能要求和标识
Requirements and mark on burning behavior of fire retarding products and subassemblies in public place
空调通风系统清洗规范
Cleaning code for air duet system in heating,ventilating and air-conditioning systems
改性沥青聚乙烯胎防水卷材
Modified bituminous waterproof sheet using polyethylene reinforcement
混凝土外加剂中释放氨的限量
Limit of ammonia emitted fron the concrete admixtures
