The standards in this section apply to storage batteries of the lead-acid type and of the nickeliron alkaline type. They are suitable for large and small batteries in either stationary or portable service.

The standards in this section apply to storage batteries of the lead-acid type and of the nickel - iron alkaline type. They are suitable for large and small batteries in either stationary or portable service. 36-2 These standards conform to accepted usage. CLASSIFICATION OF STORAGE BATTERIES 36-51 Storage batteries are classified as stationary or portable batteries on the basis of construction. 36-52 Stationary Batteries.--Are those designed for service in a permanent location. 36-53 Portable Batteries.--Are those designed for convenient transportation during service. Portable batteries may be used for service in a permanent location.