This specification is applicable to the following newly built, rebuilt and expanded power plants and substations: 1. Coal-fired thermal power plants with 3-600MW units (hereinafter referred to as "coal-fired power plants"); 2. Simple cycle or Gas-steam combined cycle power plant (hereinafter referred to as "gas turbine power plant"); 3 Substations with a voltage of 35-500KV and a single transformer capacity of 5000KV·A and above. Coal-fired power plants with units above 600MW, gas turbine power plants with standard rated output of gas turbines below 25MW and above 250MW, and substations above 500KV can be used for reference.
GB 50229-2006 history
2019GB 50229-2019 Design Fire Protection Standards for Thermal Power Plants and Substations
2006GB 50229-2006 Code for design of fire protection for fossil fuel power plants and substations
1996GB 50229-1996 Code for fire--protection design power plant and substation