What does a white placard represent in hazardous materials management?

A white placard in hazardous materials management typically indicates non-flammable gases. This designation is important for first responders and those handling hazardous materials, as it informs them about the specific type of material they are dealing with. Non-flammable gases, designated by a white placard, can still pose significant risks, such as being asphyxiants, even though they do not ignite or catch fire.

Understanding the implications of this designation helps responders take appropriate safety measures during emergencies. Recognizing different placard colors and their meanings is crucial for ensuring safety and proper handling of hazardous materials in various situations.