All materials and hardware - such as emblems, thread, trim, bindings, zippers, snaps, buttons, and labels, but excluding interlinings - used in the construction of station/work uniforms. NFPA 1975, 1999 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}