If you write purchasing specifications or are contemplating purchasing a new fire truck for structural attack, a grass fire truck, a crash truck for your airport, or an ambulance, you might want to do some research into this proposed standard.
Photo of the Day

Central Pierce Fire Rescue, Tacoma, WA, heavy rescue/special ops unit. Predator MFD cab and chassis; Cummins X15 600-hp engine; and 26-foot five-compartment combination walk-in rescue body.