Primary safety controls for gas - and oil - fired appliances 燃气和燃油设备用主要安全控制装置
2.
Tests for safety - related controls employing solid - state devices 固体器件安全控制装置的试验
3.
Safety control device 安全控制装置
4.
Nuclear reactors ; instrumentation and control systems important for safety ; detection of leakage in coolant systems 核反应堆.安全控制装置.冷却设备中核泄漏检测
5.
Safety and control devices for use in hot water systems - specifications for temperature relief valves for pressures from 1 bar to 10 bar 热水系统安全控制装置.第2部分:压力范围从1bar到10bar的温度减压阀规范
6.
Safety and control devices for use in hot water systems - specification for drop - tight pressure reducing valves of nominal size up to and including dn 50 for supply pressures up to and including 12 bar 热水系统中安全控制装置.第4部分:最大供给压力不超过12bar标准尺寸不超过dn50的放松减压阀规范
