Regarding QF.144.1 (HTSIT) High Speed Tensile Impact Test (ASME IX, 2021)
I'm still in doubt how to interpreted this:
How many test specimen require for each joint for this test (HSTIT)?
If the process using Butt & Sidewall Fusion as per QF-202.2.1, the requirement joint for HSTIT is 3 joint...