GB 30720-2025 Minimum allowable values of energy efficiency and energy efficiency grades for gas cooking appliances

Scope

This document specifies the energy efficiency grades, technical requirements, and testing methods for gas stoves.
This document applies to household gas stoves and integrated stoves (hereinafter collectively referred to as "household gas stoves") with a rated thermal load of no more than 5.23 kW that use urban gas, as well as to cooking stoves with a rated thermal load of no more than 60 kW, large-pot stoves with a rated thermal load of no more than 80 kW, and water-tank-type and steam-generating steamers and steam generators with a rated thermal load of no more than 80 kW (hereinafter collectively referred to as "commercial gas stoves").
This document does not apply to gas stoves used in vehicles.
Note: The rated thermal load of household gas stoves and integrated stoves refers to the thermal load of a single burner; the rated thermal load of cooking stoves, large-pot stoves, steamers, and steam generators refers to the thermal load of a single combustion unit.

Development Information

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Referenced Standards

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