GA 835-2009 Active
GA 835-2009 Oil evacuation and nitrogen injection extinguishing equipment for oil-immersed power transformer
Abstract
This standard specifies the performance requirements, test methods, inspection rules, and requirements for the preparation of user manuals for oil-immersed transformer oil drain and nitrogen injection fire-extinguishing devices (hereinafter referred to as "devices") and their components, including nitrogen cylinder groups, nitrogen release valves, oil drain valves, shut-off valves, pressure relief devices, fire control cabinets, fire detection devices, and oil-gas isolation devices.
This standard applies to oil-immersed transformer oil drain and nitrogen injection fire-extinguishing devices.
The oil drain and nitrogen injection fire-extinguishing devices used to protect oil-immersed reactors and other equipment can be referenced and adopted accordingly.
General Product Information
| Document Type | Industry standards-Public safety |
|---|---|
| Standard Status | Active |
| Standard Code | GA 835-2009 |
| CCS | Fire-fighting equipment and materials |
| ICS | Fire extinguishing |
| Implement Date | 2009-07-01 |