| 1. | Fire resistance tests for service installations - fire dampers
服务设施的耐火试验.防火阀 |
| 2. | Smoke - proof test method for fire damper
防火门的防烟试验方法 |
| 3. | Test method for smoke fire dampers
排烟防火阀试验方法 |
| 4. | Standard for safety for fire dampers
风档的安全标准 |
| 5. | Fire resistance tests for service installations - part 2 : fire dampers
服务设施的防火试验.第2部分:防火挡板 |
| 6. | Are still conferring on the unexpected accident of the fire damp explosion
还在讨论此次瓦斯爆炸的以外事故 |
| 7. | Volume dampers , fire dampers , butterfly dampers , motorized dampers , etc
流量闸、消防闸、蝴蝶闸、电动闸等 |
| 8. | Automatic closing fire damper
自动关闭防火挡板 |
| 9. | Fire dampers - test
防火阀试验方法 |
| 10. | Fire - resistance tests - fire dampers for air distribution systems - test method
耐火试验.空气分配系统用火焰调节器.第1部分:试验方法 |
