What should be inspected for on a propane container before filling?

When preparing to fill a propane container, it is crucial to inspect for corrosion and leaks. This ensures the safety and integrity of the container before it is filled. Corrosion can weaken the structure of the container, potentially leading to leaks or failures when under pressure. Leaks pose a significant hazard, as propane is a highly flammable gas; even a small leak can lead to dangerous situations, including fire hazards.

Inspecting for these factors is essential for complying with safety regulations and ensuring both the user and the environment are protected. While the other aspects, such as weight, material composition, and manufacturer information, are important for overall assessment and compliance, the immediate safety concern involves checking for visible signs of wear or damage that could compromise the container's performance.