mahmmoud30
Chemical
- Aug 6, 2009
- 21
Hi all
I am a little bit confused about these two terms:
1. codes (e.g vessels design codes)
2. standards (e.g vessels design standards)
so plz can somebody explain more!!
thanks alot
I am a little bit confused about these two terms:
1. codes (e.g vessels design codes)
2. standards (e.g vessels design standards)
so plz can somebody explain more!!
thanks alot