GB/T 39287-2020
ActiveClosed expansion vessels
闭式膨胀罐
Application Summary AI generated
GB/T 39287-2020 specifies technical requirements, test methods, and inspection rules for closed expansion vessels used in heating, cooling, and domestic hot water systems. It applies to the design and manufacturing of these vessels in building water supply and drainage systems, ensuring safe pressure regulation and volume compensation. The standard is primarily used by engineers and procurement professionals in construction and HVAC industries for system integration and quality verification.
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