7.1* General.
Any low voltage electrical systems or warning devices installed on the ambulance shall be appropriate for the
mounting location and intended electrical load and shall meet the specific requirements of Chapter 7.
7.1.1 Printed Circuits.
7.1.1.1 When printed circuits are utilized, they shall conform to IPC A-610D standards, “Acceptability of Electronic
Assemblies.”
7.1.1.2 Printed circuit assemblies provided shall qualify under Classification 1.4.1 as class 3 for “Life Support or
other Critical Assemblies.”
7.1.1.3 Printed circuit board connections and components shall conform to all other specification requirements.
7.1.2 Electrical System Performance Tests.
The low voltage electrical system performance test shall be done according to Section 9.1