Specifications for the acceptance testing of atmospheric pressure cylinders
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I’m seeking advice from experts: Our company is currently working on a project involving the manufacturing and installation of equipment. The diameter of the casing is 7856 mm, and its height is over 29,000 mm. Fire-resistant materials are used inside the casing, and this design was created by ThyssenKrupp. The allowable error in the diameter direction is within 5 mm. I’m looking for domestic standards that specify what the permissible error range is Our company currently keeps the diameter error within 10 mm; the client accepts this level of error, but a domestic standard is required. Seek support from experts! Thank you so much!
NBT47003.1-2009_Steel Welded Atmospheric Pressure Vessels
Is it a pressure-sealed type? If it is classified as a pressure vessel according to the regulations on fixed volumes, then GB150.4 can be applied