1.1 Scope. 1.1.1 This standard defines the minimum requirements for establishing an inspection, maintenance, and testing program for in-service fire apparatus. 1.1.2 This standard includes guidelines for fire apparatus refurbishment and retirement. 1.1.3 This standard identifies the systems and items on a fire apparatus that are to be inspected and maintained, the frequency of such inspections and maintenance, and the requirements and procedures for conducting performance tests on components. 1.1.4 This standard provides sample forms for collecting inspection and test data.