This standard is mainly used for formulating standards, compiling technical documents, compiling and translating professional manuals, teaching materials and books. This standard specifies the special terminology for stationary boilers. The terminology used in various standards related to stationary boilers must comply with GB2900.1-82 "Electrician Terminology Basic Terminology", this standard and relevant electrician professional Terminology National Standards. All terms and terms that are not specified in the above standards can be specified in various standards and technical documents.