How should all LP gas containers be marked?

LP gas containers must be marked with appropriate labels that clearly indicate the contents and provide essential safety instructions. This is crucial for ensuring safe handling, storage, and usage of the gas. The labels help users identify the type of gas, necessary precautions, and emergency response information, which is particularly important in preventing accidents and promoting safety standards in the handling of LP gas.

Using just a color code, as suggested in one of the options, does not provide the detailed information necessary for safe handling and could lead to misunderstandings regarding the type of gas or necessary precautions. Similarly, marking containers solely with the manufacturer’s logo or an expiration date fails to communicate critical safety information that users require. The comprehensive labeling approach ensures compliance with safety regulations and helps in promoting a safe working environment for anyone who interacts with the LP gas containers.