What should be done with markings on containers that no longer apply to presently packaged materials?

Markings on containers that no longer apply to the presently packaged materials should be obliterated to prevent confusion and ensure safety. This action is critical in material management as it helps to maintain the integrity of inventory management, ensuring that all items are accurately identified and that any potential hazards or safety concerns are clearly communicated. When outdated markings remain, it may lead to mistakes in handling, storage, or usage, which could result in safety violations or operational inefficiencies.

By removing or altering these markings, it reinforces a clear understanding among personnel about what the containers hold, aiding in proper material tracking and compliance with safety regulations. This practice is consistent with the principles of maintaining a safe and efficient material management environment.