Marking and colour coding of gas cylinders, quads and banks for diving applications

Contents

• Scope
• Objective
• Application
• Comment
• Marking, Labelling and Colour Coding
• Gas Suppliers Quads
• Gas Sampling
• Appendix 1 – Diving Industry Commonly Accepted Colour Coding
• Appendix 2 – Gas Mixtures for Medical or Inhalation Purposes
• Appendix 3 – Some Typical Examples of Quads and Banks
• Appendix 4 – A Typical Example of a Cylinder Labelling System