This standard specifies the basic requirements for industrial boiler operation management and requirements for pre-operation preparation, start-up, operation and adjustment, boiler shutdown, accident handling, etc. This standard is applicable to fixed steel steam boilers using water as the medium with a rated steam pressure greater than 0.04MPa and less than 3.8MPa and a rated evaporation capacity not less than 0.1t/h, as well as fixed steel hot water boilers with a rated outlet pressure greater than 0.1MPa. boiler. Electric heating boilers can be implemented as a reference.