TDI Nitrox Gas Blending Manual for Scuba Diving
This new manual includes topics of introduction of Nitrox Gas Blending, Scuba Gasses, Oxygen Handling & System Design, Blending Techniques, Mixing Mathematics and Oxygen Analysis & Cylinder Labelling. Written in 1997 and has 58 pages.    This material contained within this manual is designed to be used to supplement classroom instruction by an insured certified TDI Nitrox Gas Blender Instructor.