On heat exchanger standards

2020-11-19 View Original

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Is there any difference between GB/T 151 and GB/T 28712? Is one of them a non-standard standard? , a standard part? Is there anyone who can answer my questions?

Reply #2 2020-11-19

I didn’t even know there was a standard called 28712; I just checked it. 151 refers to the heat exchanger as a whole; 28712 seems to apply only to shell-and-tube types, and it provides more detailed information

Reply #3 2020-11-19

GB/T151 is the standard for the design, manufacturing, installation, and inspection of heat exchangers!

Reply #4 2020-11-19

So is GB/T 28712 just a part of the detailed design of GB151?

Reply #5 2020-11-19

151 is also mainly aimed at shell-and-tube types; I see that most of the content is about shell-and-tube types

Reply #6 2020-11-19

Yes, before 151 it was called a shell-and-tube heat exchanger; the name was changed later, and its scope became broader.

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On heat exchanger standards

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