Manufacturer's Recommendation (Specification) : Any requirement or suggestion a fire apparatus builder or component producer makes in regard to care and main?tenance of its product(s). NFPA 1915, 2000 ed
National Fire Protection Association, Illustrated Dictionary of Fire Service Terms, Jones & Bartlett Publishers, MA. USA 2006. https://books.google.com.kw/books?id=W0WIRa3Gl4QC& printsec=frontcover&source=gbs_ge_summary_r&cad=0# v=onepage&q&f=false, (Fr Srvc - Amer) {141}