GB/T 11640-2011
AbolishedSeamless aluminum alloy gas cylinders
铝合金无缝气瓶
Application Summary AI generated
GB/T 11640-2011 specifies the technical requirements, test methods, inspection rules, and marking for seamless aluminum alloy gas cylinders used to store compressed or liquefied gases. It applies to cylinders with a water capacity of 0.5 L to 150 L and a working pressure up to 30 MPa, commonly used in industries such as firefighting, medical oxygen supply, diving, and industrial gas handling. The standard ensures safety and reliability in manufacturing and periodic inspection of these cylinders.
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Nominal diameter of pressure vessels
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