Thank's SectionIX
All Questions have been answered.
Thank you a lot!
No i have some grammar question, since i am German, i have some difficulties
in the easy english grammar.
Typing up a General Welding Procedure.
I say:
The company shall supply data to the contractor, about the standard...
Hello i have two questions concerning essential variables within API 1104, 21st edition Sep 2013:
1st question:
As per 5.4.2.1 a change in the welding process or method of application has to be considered
as an essential variable.
What does method of application mean?
Only a change from manual...
