piping certificate
piping certificate
(OP)
Can you please inform me what kind of certificates required piping prefabrication in China.
What I mean is this/these certificates will use for local customers in China and piping will be installed in China this is why I need the certificate names other than ASME B31.1/31.3/DIN etc..
Additionally, I don`t need the installation certificate, I only need the prefabrication certificate.
Thank you.




