After analyzing enriched air, what should you compare your analysis with?

When analyzing enriched air, it is crucial to compare your analysis with the oxygen percent indicated on the cylinder contents sticker or tag. This comparison ensures that the actual mix of gases in the cylinder corresponds with what has been documented. The sticker or tag typically provides essential safety information, such as the oxygen content and any limitations on the mix.

By confirming that your analysis matches the labeled oxygen percentage, you can verify that you are using a safe and appropriate blend for your planned dive. This step is vital to prevent potential problems, such as narcosis or oxygen toxicity, which can arise from diving with incorrect gas mixtures.

While dive plan specifications, community regulations, and previous analyses can be important in various contexts, the direct comparison with the cylinder contents sticker is the most critical step immediately after analyzing enriched air.