Container size deviation standard
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What is the control standard for container size deviation? Take a rectangular container, for example, 3000×2000×2000. After processing, the measured length is 3020 mm – is this acceptable? There is also a circular container with a diameter of φ3000; after processing, its measured diameter is φ3030. Is this considered acceptable? The standard specifies that the maximum and minimum differences on the same cross-section shall not exceed 1%. But if a φ3000 container is made very round, with both the maximum and minimum diameters being φ3035, is it considered acceptable?
Is GB/T1804-2000 being applied? It should be
There are also relevant regulations in hg20584
According to the requirements in the design documents, all the drawings we produce are prepared in accordance with HG20584