Pump Certification : The certification of Underwriters Laboratory Inc. , that a fire pump on a piece of apparatus has been tested at UL and meets the requirements of NFPA 1901
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}