Monday, June 30, 2008 Piping Material Classes Equivalence posted by Rahman J. @ 6/30/2008 09:36:00 AM   0 Comments: Post a Comment << Home	Welcome to POT-15!!! This's blog gives information all about petroleum & natural gas. All corrections, questions and criticisms to the writer will be highly appreciated for the improvement of this blog.	About Me Name: Rahman J. Home: Oil City, East Kalimantan, Indonesia About Me: See my complete profile Previous Post Oil Refining Well Operation Glossary of Exploration & Production Terms Benzene, Toluene, Xylene (BTX) Archives Google