One of our suppliers is claiming that the National Board requires all pressure vessel components to be tracked by issuing a R-1 form when you bolt together components from different manufacturers...despite the fact that each component has it's own U-2A form, and as such, was constructed in...
One of our suppliers is claiming that the National Board requires all pressure vessel components to be tracked by issuing a R-1 form when you bolt together components from different manufacturers...despite the fact that each component has it's own U-2A form, and as such, was constructed in...
Is it allowed for a manufacturer to fill out and submit a single U-1 for (aka Manufacturer's Data Report) form to the customer for multiple pressure vessels, if all of those vessels are identical?
