Criteria for Selecting Diesel Generator Sets

The performance and quality of the selected diesel generator sets must comply with the requirements of relevant standards.

Diesel generators are widely used as emergency backup power sources in telecommunications, finance and banking, hospitals, schools, commercial sectors, industrial and mining enterprises, and residential areas, as well as for special-purpose standalone power sources in military and field operations, vehicles, and vessels.

Diesel generator sets used for telecommunications must meet the requirements for Class G3 or G4 as specified in GB2820-1997, as well as the 24 performance indicators stipulated in the *Implementation Rules for Quality Certification and Testing of Diesel Generator Sets for Telecommunications*. Additionally, they must pass rigorous inspections conducted by the Quality Supervision and Inspection Center for Telecommunications Power Equipment, established by China’s competent industry authorities.

As diesel generator sets for military communications, they must comply with the relevant provisions of GB 2820-1997, GJB standards, and the “Quality Testing Standards for Communications Power Equipment” established by the relevant military departments, and must pass rigorous quality inspections conducted by the relevant organizational departments.

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