GB 25034-2020

Active

Gas-fired heating and hot water combi-boiler

燃气采暖热水炉

Standard Type
GB
ICS
91.140
CCS
P45
Status
Active
Issue Date
2020-10-11
Implementation
2021-11-01
Centralized Committee
住房城乡建设部
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

GB 25034-2020 specifies technical requirements, test methods, and safety performance criteria for gas-fired combi-boilers that provide both space heating and domestic hot water. It is applied in residential and light commercial buildings in China, governing the design, production, and quality inspection of these appliances to ensure energy efficiency and safe operation. The standard is used by manufacturers, testing laboratories, and construction regulators to certify compliance for installation in heating and hot water systems.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.