DB31/T 72-2020 in English

本标准规定了工业锅炉的分类、运行检测与控制装置的配置、控制、指示、报警和保护装置的配置要求。本标准适用于以水为介质的固定式承压燃油燃气蒸汽锅炉、热水锅炉和有机热载体锅炉。余热锅炉、电加热锅炉、小型锅炉、常压热水锅炉可参照执行。本标准不适用于电站、机车、船用锅炉。

Scope

This standard specifies the classification of industrial boilers, configuration of operation detection and control devices, and configuration requirements of control, indication, alarm and protection devices. This standard applies to fixed-type pressurized oil-gas steam boilers, hot water boilers and organic heat carrier boilers using water as the medium. Waste heat boilers, electric heating boilers, small boilers and normal pressure hot water boilers can refer to this standard. This standard does not apply to power station, locomotive and marine boilers.