ga4
- AWWA C509 01 Resilient Seated gate Valves for Water Supply Service
- ga 621 2006 消防员个人防护装备配备标准
- ga 304 2001 硬聚氯乙烯建筑排水管道阻火圈
- ASME B31.2 1968 Fuel gas Piping
- JIS G 5131 2008 高锰钢铸件High manganese steel castings
- ga T 387 2002 计算机信息系统安全等级保护网络技术要求
- ga T 388 2002 计算机信息系统安全等级保护操作系统技术要求
- ga T 390 2002 计算机信息系统安全等级保护通用技术要求
- ga T 391 2002 计算机信息系统安全等级保护管理要求
- ga 98 2005 混凝土结构防火涂料
- ga 97 1995 防火玻璃非承重隔墙通用技术条件
- BS EN 22858 1993 End suction centrifugal pumps rating 16 bar. Designation nominal duty point and dimensions
- ASME B73.2M 1991 Specification for Vertical In Line Centrifugal Pumps for Chemical Process
- ASME B73.3M 1997 SPECIFICATION FOR SEALLESS HORIZONTAL END SUCTION CENTRIFUgaL PUMPS FOR CHEMICAL PROCESS
- Cga S 1.1 2005 PRESSURE RELIEF DEVICE STANDARDS PART1 CYLINDERS FOR COMPRESSED GASES TWELFTH EDITION
- ga 93 2004 防火门闭门器
- ga 386 2002 防火卷帘控制器
- ga 533 2005 挡烟垂壁
- ga 503 2004 建筑消防设施检测技术规程
- ga T 72 2005 楼寓对讲系统及电控防盗门通用技术条件
- ga 603 2006 防火卷帘用卷门机
- BS 476 6 1989 Fire tests on building materials and structures. Method of test for fire propagation
- BS EN 10226 3 2005 Pipe threads where pressure tight joints are made on the threads. Verification by means of limit gauges
- ga 97 1995 防火玻璃非承重隔墙通用技术条件
- BS EN 22858 1993 End suction centrifugal pumps rating 16 bar. Designation nominal duty point and dimensions
- ASME B73.2M 1991 Specification for Vertical In Line Centrifugal Pumps for Chemical Process
- ASME B73.3M 1997 SPECIFICATION FOR SEALLESS HORIZONTAL END SUCTION CENTRIFUgaL PUMPS FOR CHEMICAL PROCESS
- Cga S 1.1 2005 PRESSURE RELIEF DEVICE STANDARDS PART1 CYLINDERS FOR COMPRESSED GASES TWELFTH EDITION
- ga 93 2004 防火门闭门器
- ga 386 2002 防火卷帘控制器
- ga 533 2005 挡烟垂壁
- ga 503 2004 建筑消防设施检测技术规程
- ga T 72 2005 楼寓对讲系统及电控防盗门通用技术条件
- ga 603 2006 防火卷帘用卷门机
- BS 476 6 1989 Fire tests on building materials and structures. Method of test for fire propagation
- BS EN 10226 3 2005 Pipe threads where pressure tight joints are made on the threads. Verification by means of limit gauges
- BS 476 6 1989 Fire tests on building materials and structures. Method of test for fire propagation
- BS EN 10226 3 2005 Pipe threads where pressure tight joints are made on the threads. Verification by means of limit gauges
- 消防球阀性能要求和试验方法 ga 79 1994
- GB T 2423.15 1995 电工电子产品环境试验 第2部分:试验方法 试验ga和导则:稳态加速度