This specification is applicable to the construction and acceptance of fixed steam boilers with rated working pressure less than or equal to 3.82MPa for industrial, civil and district heating, fixed hot water boilers with rated outlet pressure greater than 0.1MPa and organic heat carrier boiler installation projects.
GB 50273-2009 history
2022GB 50273-2022 Construction and Acceptance Standards for Boiler Installation Engineering
2009GB 50273-2009 Code for construction and acceptance of boiler installation engineering
1998GB 50273-1998 Code for construction and acceptance of industrial boiler installation engineering