Safety devices for protection against excessive pressure - part 7 : common data iso 4126 - 7 : 2004 ; german version en iso 4126 - 7 : 2004 过压保护安全设备.第7部分:通用数据
Railway fixed equipment . rules for the application for safety equipment in circuit diagrams for failsafe systems 铁路固定设备.故障安全系统电路图中安全设备的应用规则
Mechanical security devices - part 1 : additional burglar resistant products for windows and doors ; requirements and test methods 机械安全设备.第1部分:门窗用辅助防盗产品.要求和试
Mechanical security devices - part 2 : additional burglar resistant products for windows and doors , requirements and test methods 机械安全设备.第2部分:门窗用辅助防盗产品的要求和试
Safety devices for protection against excessive pressure - part 3 : safety valves and bursting disc safety devices in combination 过压保护安全设备.第3部分:组合中防爆板安全设备和安全阀门
Safety devices for protection against excessive pressure - part 4 : pilot operated safety valves iso 4126 - 4 : 2004 ; german version en iso 4126 - 4 : 2004 过压保护安全设备.第4部分:安全操作导阀
Moreover the increment of the provisions for security causes management of them becomes an important part of network security 另外安全设备的增加导致对安全设备的管理成为网络安全性的重要的部分。
Reciprocating internal combustion engine driven alternating current generating sets - part 12 : emergency power supply to safety services 往复式内燃机驱动的交流发电装置.第12部分:安全设备的应急供电
