: The recent 2024 edition (published July 2024) supersedes the 2017 version, integrating previous amendments and adding new informative annexes on stainless-steel surface quality and dimensional tolerances for spools. Key Contents
This is a critical section for engineers converting older US Customary units to SI. 13480-4 pdf
: Extract the standard's specific allowed deviations for pipe alignment and ovality. : The recent 2024 edition (published July 2024)