GB 18111-2021
ActiveGas storage water heater
燃气容积式热水器
Application Summary AI generated
GB 18111-2021 specifies safety, performance, and energy efficiency requirements for gas-fired storage water heaters with a rated heat input not exceeding 70 kW. It applies to residential and commercial buildings in China, covering appliances that store and heat water using natural gas, liquefied petroleum gas, or artificial gas. The standard is used for product certification, quality inspection, and compliance testing to ensure safe operation and energy conservation in domestic hot water supply systems.
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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.