Health Department of Northwest Michigan. 3434 M-119, Suite A. Harbor Springs, MI 49740. Fax (secure) (231) 347-2861. Environmental Health - Permits. (231) 347-6014.
What are the classifications of burns? Burns are classified as first-, second-, or third-degree, depending on how deep and severely they penetrate the skin's surface. First-degree (superficial) burns First-degree burns affect only the epidermis, or outer layer of skin. The burn site is red, painful, dry, and with no blisters. Mild sunburn is an example.
Remove the power and the Class C fire becomes one of the other classes of fire. Class D. Class D fires are fires in combustible metals such as magnesium, titanium, zirconium, sodium, lithium, and potassium. Class K. Class K fires are fires in cooking oils and greases such as animal and vegetable fats. Some types of fire extinguishing agents can be used on more than one class of fire. Others have warnings where it would be dangerous for the operator to use on a particular fire extinguishing agent.