uni ed en

[mir]

a doubt,
the flanges uni 2277 have been replaced by the uni en 1092-1 ... but I still find on the market the uni 2277... are still legally interchangeable?

Thank you.
♪

 

[Giacomo101]

Good morning.

I agree with your question, as I would need to know. However, I believe that nothing changes, unless some details of the flanges have been changed by replacing the norm.