API 6D 25th Edition

[MA123d]

In clause 5.1.4 of 25th edition, it is written that the bolting stress shall not exceed the 0.8 of SMYS at test condition.
What is exactly the test condition is ? Is it the rated pressure as per ASME B16.34 or the hydrostatic shell test pressure ?

 

[SPDL310]

It refers to the API 6D hydrostatic shell test condition.

 

[Relia Valve]

It refers to the hydrostatic shell test pressure. More information on API 6D, please refer to

https://www.reliavalves.com/api-standard/api-6d.