What standards should be used for the technical requirements of container drawings?
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I have a question: when preparing the technical requirements for container drawings in accordance with the HG/T20668 standard, is it acceptable to write “in accordance with relevant regulations” in the welding requirements section?
It should state which specification to follow (standard number-year number)
It should be possible according to the welding procedure specification!
The technical requirements on the drawing should specify which standards should be followed for the design.
When preparing the technical requirements for container drawings in accordance with the HG/T20668 standard, what specific standard should be indicated in the welding requirements section?
Design standards: JB/T 4735-1997 for steel welded atmospheric pressure vessels, or GB150-1998 for steel pressure vessels. Welding standards: JB/T4709-2000 for welding procedures for steel pressure vessels, and JB/T4708-2000 for welding procedure qualification for steel pressure vessels. Pressure testing: hydrostatic testing. Inspection: for categories A and B, 10% radiographic inspection or magnetic particle testing; for categories C and D, 100% magnetic particle testing or dye penetrant testing. Welding rod: J422. Other factors such as snow load, wind load, seismic intensity, insulation materials, and their thickness should also be specified