Who has come across these representations of the material used in PID pipes, and what are the corresponding national standards for each?
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In the following images, what grades do QK, EK, RK, KK represent respectively? Please provide the source or a reference table; there is no legend
What is this screenshot of?
To be honest, if you want to understand PID, you need to first read the content on the first few pages before it; once you can understand that, you’ll grasp its meaning... Different companies use different symbols and codes...
The design specifications for a project vary to some extent depending on the products of each company
Mainly, there isn’t any. This is a technical document related to a different topic; the other sections are not provided, which is quite disappointing
That’s the case in PDsoft software, I think PDMS follows the same rule as well
That’s the case in PDsoft software, I think PDMS follows the same rule as well