Quote Originally Posted by pmx View Post
Yes, the 2008 has been out there for quite some time, but now it is superseded. I'm interested in reading the new, current edition. Does anyone has it? Thanks!
Do you really know , what you want? Refer to API : Std 521/ISO 23251:2006 Guide for Pressure-Relieving and Depressuring Systems
(includes Errata 1 dated June 2007 and Addendum 1 dated May 2008)
Now, If you are interested in new edition, you can wait or you can write the new edition